Revert "SkRegion: more robust validation"

This reverts commit 711450e948b9900011dc0d474f82bf7bc9913259.

Reason for revert: speculative revert to fix chrome roll.

Original change's description:
> SkRegion: more robust validation
> 
> BUG=oss-fuzz:1864
> Change-Id: I4c3d3c4c7b0717399fe16f227e032682b13ebc74
> Reviewed-on: https://skia-review.googlesource.com/20322
> Reviewed-by: Cary Clark <caryclark@google.com>
> Commit-Queue: Hal Canary <halcanary@google.com>

TBR=halcanary@google.com,caryclark@google.com,reed@google.com

Change-Id: I95cbbf064db6ea7ef74a757bca058ba8de20d87b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: oss-fuzz:1864
Reviewed-on: https://skia-review.googlesource.com/20452
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/tests/RegionTest.cpp b/tests/RegionTest.cpp
index 7fcf1014f7..2a5d0a5059 100644
--- a/tests/RegionTest.cpp
+++ b/tests/RegionTest.cpp
@@ -328,13 +328,6 @@ DEF_TEST(Region_readFromMemory_bad, r) {
         REPORTER_ASSERT(r, 0 != region.readFromMemory(data, sizeof(data)));
     }
     {
-        // Example of valid data with 4 intervals
-        int32_t data[] = {19, 0, 0, 30, 30, 3, 4, 0, 10, 2, 0, 10, 20, 30,
-                          2147483647, 20, 0, 2147483647, 30, 2, 0, 10, 20, 30,
-                          2147483647, 2147483647};
-        REPORTER_ASSERT(r, 0 != region.readFromMemory(data, sizeof(data)));
-    }
-    {
         // Short count
         int32_t data[] = {8, 0, 0, 10, 10, 1, 2, 0, 10, 2, 0, 4, 6, 10,
                           2147483647, 2147483647};
@@ -370,29 +363,4 @@ DEF_TEST(Region_readFromMemory_bad, r) {
                           -1, 2147483647};
         REPORTER_ASSERT(r, 0 == region.readFromMemory(data, sizeof(data)));
     }
-    {
-        // starts with empty yspan
-        int32_t data[] = {12, 0, 0, 10, 10, 2, 2, -5, 0, 0, 2147483647, 10,
-                          2, 0, 4, 6, 10, 2147483647, 2147483647};
-        REPORTER_ASSERT(r, 0 == region.readFromMemory(data, sizeof(data)));
-    }
-    {
-        // ends with empty yspan
-        int32_t data[] = {12, 0, 0, 10, 10, 2, 2, 0, 10, 2, 0, 4, 6, 10,
-                          2147483647, 15, 0, 2147483647, 2147483647};
-        REPORTER_ASSERT(r, 0 == region.readFromMemory(data, sizeof(data)));
-    }
-    {
-        // y intervals out of order
-        int32_t data[] = {19, 0, -20, 30, 10, 3, 4, 0, 10, 2, 0, 10, 20, 30,
-                          2147483647, -20, 0, 2147483647, -10, 2, 0, 10, 20, 30,
-                          2147483647, 2147483647};
-        REPORTER_ASSERT(r, 0 == region.readFromMemory(data, sizeof(data)));
-    }
-    {
-        // x intervals out of order
-        int32_t data[] = {9, 0, 0, 10, 10, 1, 2, 0, 10, 2, 6, 10, 0, 4,
-                          2147483647, 2147483647};
-        REPORTER_ASSERT(r, 0 == region.readFromMemory(data, sizeof(data)));
-    }
 }