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

Committed: https://skia.googlesource.com/skia/+/d427266a58af7e6ea6c12c9cd56ade3e179a0c04

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

1 files changed, 11 insertions, 21 deletions

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;