Remove uses of SkImageDecoder from gms

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1791583002

Review URL: https://codereview.chromium.org/1791583002

12 files changed, 26 insertions, 155 deletions

diff --git a/gm/astcbitmap.cpp b/gm/astcbitmap.cpp
index 211e8daff0..a7d72bfbf4 100644
--- a/gm/astcbitmap.cpp
+++ b/gm/astcbitmap.cpp
@@ -10,8 +10,8 @@
 #include "Resources.h"
 #include "SkCanvas.h"
 #include "SkData.h"
+#include "SkImage.h"
 #include "SkImageGenerator.h"
-#include "SkImageDecoder.h"
 #include "SkOSFile.h"
 #include "SkTextureCompressor.h"
 
diff --git a/gm/avoidxfermode.cpp b/gm/avoidxfermode.cpp
index a015b6bbe7..d224b4e2d0 100644
--- a/gm/avoidxfermode.cpp
+++ b/gm/avoidxfermode.cpp
@@ -8,7 +8,6 @@
 #include "gm.h"
 #include "Resources.h"
 
-#include "SkImageDecoder.h"
 #include "SkAvoidXfermode.h"
 #include "SkStream.h"
 
@@ -24,17 +23,7 @@ protected:
     SkISize onISize() override { return SkISize::Make(128, 128); }
 
     void onOnceBeforeDraw() override {
-        SkImageDecoder* codec = nullptr;
-        SkString resourcePath = GetResourcePath("color_wheel.png");
-        SkFILEStream stream(resourcePath.c_str());
-        if (stream.isValid()) {
-            codec = SkImageDecoder::Factory(&stream);
-        }
-        if (codec) {
-            stream.rewind();
-            codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-            delete codec;
-        } else {
+        if (!GetResourceAsBitmap("color_wheel.png", &fBM)) {
             fBM.allocN32Pixels(1, 1);
             fBM.eraseARGB(255, 255, 0 , 0); // red == bad
         }
diff --git a/gm/cmykjpeg.cpp b/gm/cmykjpeg.cpp
deleted file mode 100644
index d4fb2faa1c..0000000000
--- a/gm/cmykjpeg.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "gm.h"
-
-#include "Resources.h"
-#include "SkCanvas.h"
-#include "SkImageDecoder.h"
-#include "SkStream.h"
-
-namespace skiagm {
-
-/** Draw a CMYK encoded jpeg - libjpeg doesn't support CMYK->RGB
-    conversion so this tests Skia's internal processing
-*/
-class CMYKJpegGM : public GM {
-public:
-    CMYKJpegGM() {}
-
-protected:
-    void onOnceBeforeDraw() override {
-        // parameters to the "decode" call
-        bool dither = false;
-
-        SkString jpgFilename = GetResourcePath("CMYK.jpg");
-        SkFILEStream stream(jpgFilename.c_str());
-        if (!stream.isValid()) {
-            SkDebugf("Could not find CMYK.jpg, please set --resourcePath correctly.\n");
-            return;
-        }
-
-        SkImageDecoder* codec = SkImageDecoder::Factory(&stream);
-        if (codec) {
-            stream.rewind();
-            codec->setDitherImage(dither);
-            codec->decode(&stream, &fBitmap, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-            delete codec;
-        }
-    }
-
-    virtual SkString onShortName() override {
-        return SkString("cmykjpeg");
-    }
-
-    virtual SkISize onISize() override {
-        return SkISize::Make(640, 480);
-    }
-
-    virtual void onDraw(SkCanvas* canvas) override {
-
-        canvas->translate(20*SK_Scalar1, 20*SK_Scalar1);
-        canvas->drawBitmap(fBitmap, 0, 0);
-    }
-
-private:
-    SkBitmap fBitmap;
-
-    typedef GM INHERITED;
-};
-
-//////////////////////////////////////////////////////////////////////////////
-
-static GM* MyFactory(void*) { return new CMYKJpegGM; }
-static GMRegistry reg(MyFactory);
-
-}
diff --git a/gm/copyTo4444.cpp b/gm/copyTo4444.cpp
index 635cc7b834..f790d7fcc1 100644
--- a/gm/copyTo4444.cpp
+++ b/gm/copyTo4444.cpp
@@ -32,9 +32,7 @@ protected:
 
     virtual void onDraw(SkCanvas* canvas) {
         SkBitmap bm, bm4444;
-        SkString pngFilename = GetResourcePath("mandrill_512.png");
-        if (!SkImageDecoder::DecodeFile(pngFilename.c_str(), &bm, kN32_SkColorType,
-                                        SkImageDecoder::kDecodePixels_Mode)) {
+        if (!GetResourceAsBitmap("mandrill_512.png", &bm)) {
             SkDebugf("Could not decode the file. Did you forget to set the "
                      "resourcePath?\n");
             return;
diff --git a/gm/downsamplebitmap.cpp b/gm/downsamplebitmap.cpp
index 771eb6ab53..a99bae0cd9 100644
--- a/gm/downsamplebitmap.cpp
+++ b/gm/downsamplebitmap.cpp
@@ -10,7 +10,6 @@
 #include "Resources.h"
 #include "SkGradientShader.h"
 #include "SkTypeface.h"
-#include "SkImageDecoder.h"
 #include "SkStream.h"
 #include "SkPaint.h"
 
@@ -171,21 +170,11 @@ class DownsampleBitmapImageGM: public DownsampleBitmapGM {
       int fSize;
 
       void make_bitmap() override {
-          SkImageDecoder* codec = nullptr;
-          SkString resourcePath = GetResourcePath(fFilename.c_str());
-          SkFILEStream stream(resourcePath.c_str());
-          if (stream.isValid()) {
-              codec = SkImageDecoder::Factory(&stream);
-          }
-          if (codec) {
-              stream.rewind();
-              codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-              delete codec;
-          } else {
-              fBM.allocN32Pixels(1, 1);
-              *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad
-          }
-          fSize = fBM.height();
+        if (!GetResourceAsBitmap(fFilename.c_str(), &fBM)) {
+            fBM.allocN32Pixels(1, 1);
+            fBM.eraseARGB(255, 255, 0 , 0); // red == bad
+        }
+        fSize = fBM.height();
       }
   private:
       typedef DownsampleBitmapGM INHERITED;
diff --git a/gm/etc1bitmap.cpp b/gm/etc1bitmap.cpp
index e2f6c2dc41..0e639fe062 100644
--- a/gm/etc1bitmap.cpp
+++ b/gm/etc1bitmap.cpp
@@ -10,8 +10,8 @@
 #include "Resources.h"
 #include "SkCanvas.h"
 #include "SkData.h"
+#include "SkImage.h"
 #include "SkImageGenerator.h"
-#include "SkImageDecoder.h"
 #include "SkOSFile.h"
 #include "SkTemplates.h"
 
diff --git a/gm/factory.cpp b/gm/factory.cpp
index 4d36574daa..831cff0b9f 100644
--- a/gm/factory.cpp
+++ b/gm/factory.cpp
@@ -12,7 +12,6 @@
 #include "SkData.h"
 #include "SkDiscardableMemoryPool.h"
 #include "SkDiscardablePixelRef.h"
-#include "SkImageDecoder.h"
 #include "SkImageGeneratorPriv.h"
 #include "SkOSFile.h"
 #include "SkStream.h"
diff --git a/gm/filterbitmap.cpp b/gm/filterbitmap.cpp
index 5c63910a78..51a8064d80 100644
--- a/gm/filterbitmap.cpp
+++ b/gm/filterbitmap.cpp
@@ -9,7 +9,6 @@
 
 #include "Resources.h"
 #include "SkGradientShader.h"
-#include "SkImageDecoder.h"
 #include "SkStream.h"
 #include "SkTypeface.h"
 
@@ -196,26 +195,17 @@ protected:
       }
 
       void makeBitmap() override {
-          SkImageDecoder* codec = nullptr;
-          SkString resourcePath = GetResourcePath(fFilename.c_str());
-          SkFILEStream stream(resourcePath.c_str());
-          if (stream.isValid()) {
-              codec = SkImageDecoder::Factory(&stream);
-          }
-          if (codec) {
-              stream.rewind();
-              codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-              delete codec;
-          } else {
-              fBM.allocN32Pixels(1, 1);
-              *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad
-          }
-          fSize = fBM.height();
-          if (fConvertToG8) {
-              SkBitmap tmp;
-              fBM.copyTo(&tmp, kGray_8_SkColorType);
-              fBM = tmp;
-          }
+        if (!GetResourceAsBitmap(fFilename.c_str(), &fBM)) {
+            fBM.allocN32Pixels(1, 1);
+            fBM.eraseARGB(255, 255, 0 , 0); // red == bad
+        }
+        fSize = fBM.height();
+
+        if (fConvertToG8) {
+            SkBitmap tmp;
+            fBM.copyTo(&tmp, kGray_8_SkColorType);
+            fBM = tmp;
+        }
       }
 private:
     const bool fConvertToG8;
diff --git a/gm/filterindiabox.cpp b/gm/filterindiabox.cpp
index c5d7166423..569a694968 100644
--- a/gm/filterindiabox.cpp
+++ b/gm/filterindiabox.cpp
@@ -11,7 +11,6 @@
 #include "SkBitmapProcState.h"
 #include "SkBitmapScaler.h"
 #include "SkGradientShader.h"
-#include "SkImageDecoder.h"
 #include "SkImageEncoder.h"
 #include "SkStream.h"
 #include "SkTypeface.h"
@@ -99,21 +98,11 @@ protected:
       }
 
       void makeBitmap() {
-          SkImageDecoder* codec = nullptr;
-          SkString resourcePath = GetResourcePath(fFilename.c_str());
-          SkFILEStream stream(resourcePath.c_str());
-          if (stream.isValid()) {
-              codec = SkImageDecoder::Factory(&stream);
-          }
-          if (codec) {
-              stream.rewind();
-              codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-              delete codec;
-          } else {
-              fBM.allocN32Pixels(1, 1);
-              *(fBM.getAddr32(0,0)) = 0xFF0000FF; // red == bad
-          }
-          fSize = fBM.height();
+        if (!GetResourceAsBitmap(fFilename.c_str(), &fBM)) {
+            fBM.allocN32Pixels(1, 1);
+            fBM.eraseARGB(255, 255, 0 , 0); // red == bad
+        }
+        fSize = fBM.height();
       }
   private:
     typedef skiagm::GM INHERITED;
diff --git a/gm/pixelxorxfermode.cpp b/gm/pixelxorxfermode.cpp
index 35926a81c6..daccca8c41 100644
--- a/gm/pixelxorxfermode.cpp
+++ b/gm/pixelxorxfermode.cpp
@@ -8,7 +8,6 @@
 #include "gm.h"
 #include "Resources.h"
 
-#include "SkImageDecoder.h"
 #include "SkPixelXorXfermode.h"
 #include "SkStream.h"
 
@@ -24,17 +23,7 @@ protected:
     SkISize onISize() override { return SkISize::Make(512, 512); }
 
     void onOnceBeforeDraw() override {
-        SkImageDecoder* codec = nullptr;
-        SkString resourcePath = GetResourcePath("mandrill_512.png");
-        SkFILEStream stream(resourcePath.c_str());
-        if (stream.isValid()) {
-            codec = SkImageDecoder::Factory(&stream);
-        }
-        if (codec) {
-            stream.rewind();
-            codec->decode(&stream, &fBM, kN32_SkColorType, SkImageDecoder::kDecodePixels_Mode);
-            delete codec;
-        } else {
+        if (!GetResourceAsBitmap("mandrill_512.png", &fBM)) {
             fBM.allocN32Pixels(1, 1);
             fBM.eraseARGB(255, 255, 0 , 0); // red == bad
         }
diff --git a/gm/showmiplevels.cpp b/gm/showmiplevels.cpp
index d3462b7803..fd1254f9bc 100644
--- a/gm/showmiplevels.cpp
+++ b/gm/showmiplevels.cpp
@@ -11,7 +11,6 @@
 #include "SkBitmapScaler.h"
 #include "SkGradientShader.h"
 #include "SkTypeface.h"
-#include "SkImageDecoder.h"
 #include "SkStream.h"
 #include "SkPaint.h"
 #include "SkMipMap.h"
diff --git a/gm/tiledscaledbitmap.cpp b/gm/tiledscaledbitmap.cpp
index d74d40bf49..5511b8b3d9 100644
--- a/gm/tiledscaledbitmap.cpp
+++ b/gm/tiledscaledbitmap.cpp
@@ -9,7 +9,6 @@
 
 #include "Resources.h"
 #include "SkBitmap.h"
-#include "SkImageDecoder.h"
 #include "SkPaint.h"
 #include "SkShader.h"
 #include "SkStream.h"