Initial baselines for tall_stretched_bitmaps GM

BUG=skia:

Review URL: https://codereview.chromium.org/789293003

42 files changed, 1305 insertions, 0 deletions

diff --git a/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Debug/expected-results.json
index cddeed7157..c0c9c4ada9 100644
--- a/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Debug/expected-results.json
@@ -9181,6 +9181,15 @@
       "ignore-failure": false, 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10026647028554335822
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Release/expected-results.json b/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Release/expected-results.json
index 416d1f66a8..b61c57bc44 100644
--- a/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Release/expected-results.json
@@ -9176,6 +9176,15 @@
       "ignore-failure": false, 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10026647028554335822
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
index fe903ed596..369d2a49c4 100644
--- a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
@@ -15455,6 +15455,42 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13119377892552772452
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1213478549363513733
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Release/expected-results.json b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Release/expected-results.json
index 9b56fe4cb3..13625ef89b 100644
--- a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Release/expected-results.json
@@ -12910,6 +12910,42 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13119377892552772452
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1213478549363513733
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Debug/expected-results.json
index 2082262edf..af986aa7e2 100644
--- a/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Debug/expected-results.json
@@ -10020,6 +10020,33 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          11652797803011601472
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Release/expected-results.json b/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Release/expected-results.json
index 2082262edf..af986aa7e2 100644
--- a/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Release/expected-results.json
@@ -10020,6 +10020,33 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          11652797803011601472
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Debug/expected-results.json
index 201ae5faea..4a2578f0ec 100644
--- a/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Debug/expected-results.json
@@ -9571,6 +9571,33 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2480618985045615699
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Release/expected-results.json b/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Release/expected-results.json
index e9f3f829bb..97bed44ecd 100644
--- a/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus7-Tegra3-Arm7-Release/expected-results.json
@@ -9572,6 +9572,33 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2480618985045615699
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Debug/expected-results.json b/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Debug/expected-results.json
index cb3a3cdf75..caf87eacb4 100644
--- a/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Debug/expected-results.json
@@ -12918,6 +12918,51 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12429773990874968255
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Release/expected-results.json b/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Release/expected-results.json
index 8d86df6b66..7edd2136ed 100644
--- a/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Release/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus9-TegraK1-Arm64-Release/expected-results.json
@@ -12874,6 +12874,51 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1844387031420834086
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          9159393645116091246
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1039816669576232958
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10870679648381785130
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1039816669576232958
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Debug/expected-results.json
index cfb20994c3..6884de63a3 100644
--- a/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Debug/expected-results.json
@@ -9624,6 +9624,33 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12451645785916622887
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5504452293780763886
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2480618985045615699
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Release/expected-results.json b/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Release/expected-results.json
index a6cc5ca2b9..97da32e14c 100644
--- a/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Release/expected-results.json
@@ -9624,6 +9624,33 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12451645785916622887
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5504452293780763886
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2480618985045615699
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Debug/expected-results.json b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Debug/expected-results.json
index 8f46eaaee2..e44a072aa2 100644
--- a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Debug/expected-results.json
@@ -6852,6 +6852,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
index 1b439917f1..1b47f789e3 100644
--- a/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Alex-GMA3150-x86-Release/expected-results.json
@@ -6847,6 +6847,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Debug/expected-results.json b/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Debug/expected-results.json
index 1016cf19fa..7fd645831f 100644
--- a/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Debug/expected-results.json
@@ -6948,6 +6948,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12451645785916622887
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5504452293780763886
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Release/expected-results.json b/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Release/expected-results.json
index 1016cf19fa..7fd645831f 100644
--- a/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Release/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Daisy-MaliT604-Arm7-Release/expected-results.json
@@ -6948,6 +6948,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12451645785916622887
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5504452293780763886
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Debug/expected-results.json b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Debug/expected-results.json
index 1b20a56123..8bdbc08765 100644
--- a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Debug/expected-results.json
@@ -6936,6 +6936,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
index 1b20a56123..8bdbc08765 100644
--- a/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-ChromeOS-Link-HD4000-x86_64-Release/expected-results.json
@@ -6936,6 +6936,24 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
index 99dee34f3f..1596d62105 100644
--- a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
@@ -17268,6 +17268,42 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
index 90171d78d6..0d63b64776 100644
--- a/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.6-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
@@ -15163,6 +15163,42 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
index 8a4a719fb6..12565b4728 100644
--- a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
@@ -17756,6 +17756,42 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
index 7bee25afb8..a76f4b6555 100644
--- a/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.7-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
@@ -15669,6 +15669,42 @@
       ], 
       "ignore-failure": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
index 0f96152192..5ab9a4ef06 100644
--- a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Debug/expected-results.json
@@ -16742,6 +16742,42 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
index 5fece1f257..bd7355a0a7 100644
--- a/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release/expected-results.json
@@ -18003,6 +18003,51 @@
       "ignore-failure": true, 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12006263054098972213
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-mac.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          7567617041387672039
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-native.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4051348133197952691
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Debug/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Debug/expected-results.json
index 72f8792a18..5d1e4679f4 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Debug/expected-results.json
@@ -20372,6 +20372,60 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12429773990874968255
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1418947851733889551
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
index 60bcdc58b1..51389d2aa7 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
@@ -20609,6 +20609,60 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12429773990874968255
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1418947851733889551
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Debug/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Debug/expected-results.json
index 8048d6851e..5ce460239d 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Debug/expected-results.json
@@ -20504,6 +20504,60 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12429773990874968255
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1418947851733889551
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
index 0b20d8fabb..56ac3d92b6 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86_64-Release/expected-results.json
@@ -20600,6 +20600,60 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15371559998374992536
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2202003902911080027
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12429773990874968255
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4241719939925195818
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1418947851733889551
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE/expected-results.json
index 454007f744..1f00b77891 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE/expected-results.json
@@ -14680,6 +14680,15 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_angle.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8677038591906448763
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json
index ff6413e6c0..0d0867943a 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Debug/expected-results.json
@@ -13045,6 +13045,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8677038591906448763
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-ANGLE/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-ANGLE/expected-results.json
index 1e8117c0be..b3732ff009 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-ANGLE/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release-ANGLE/expected-results.json
@@ -14680,6 +14680,15 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_angle.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8677038591906448763
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release/expected-results.json
index 36f12aaaa5..1d4e298898 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release/expected-results.json
@@ -12835,6 +12835,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4652713799296153861
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13934875021344637954
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2605590045504632675
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Debug/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Debug/expected-results.json
index 16460ef7b2..d1d4795999 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Debug/expected-results.json
@@ -13085,6 +13085,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8677038591906448763
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
index 16460ef7b2..d1d4795999 100644
--- a/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Win7-ShuttleA-HD2000-x86_64-Release/expected-results.json
@@ -13085,6 +13085,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8677038591906448763
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Debug/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Debug/expected-results.json
index 00c42cb34d..2e7749cf43 100644
--- a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Debug/expected-results.json
@@ -20000,6 +20000,51 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10366182241706385440
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Release/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Release/expected-results.json
index 3b346fc727..d7d1d36c75 100644
--- a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86-Release/expected-results.json
@@ -20000,6 +20000,51 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10366182241706385440
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Debug/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Debug/expected-results.json
index ba5ee9a5ea..81b30447a5 100644
--- a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Debug/expected-results.json
@@ -20001,6 +20001,51 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10366182241706385440
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Release/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Release/expected-results.json
index 51adcd3a11..f606610f72 100644
--- a/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-GTX660-x86_64-Release/expected-results.json
@@ -20001,6 +20001,51 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_msaa16.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10366182241706385440
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_nvprmsaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5332225734892131458
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Debug/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Debug/expected-results.json
index 885455aac7..44858cb201 100644
--- a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Debug/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Debug/expected-results.json
@@ -13437,6 +13437,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2232232362212739825
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Release/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Release/expected-results.json
index a159f93727..17de062e6f 100644
--- a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86-Release/expected-results.json
@@ -13437,6 +13437,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2232232362212739825
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Debug/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Debug/expected-results.json
index bdcd485934..233ba543f8 100644
--- a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Debug/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Debug/expected-results.json
@@ -13437,6 +13437,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2232232362212739825
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [
diff --git a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Release/expected-results.json b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Release/expected-results.json
index d1b4723b10..5b9284f6ea 100644
--- a/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Release/expected-results.json
+++ b/expectations/gm/Test-Win8-ShuttleA-HD7770-x86_64-Release/expected-results.json
@@ -13437,6 +13437,33 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "tall_stretched_bitmaps_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          8112427169344840696
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13258880913404178007
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "tall_stretched_bitmaps_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          2232232362212739825
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "testimagefilters_565.png": {
       "allowed-digests": [
         [