Move gif image decoder to SkCodec

third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp

Index: third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp
diff --git a/third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp b/third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp
index ea4acb278a050386e79e3c5a1a48017b193c7694..05372f30b44b93d168b47798cc76891ceace11ff 100644
--- a/third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp
+++ b/third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoderTest.cpp
@@ -59,16 +59,7 @@ void testRepetitionCount(const char* dir,
   RefPtr<SharedBuffer> data = readFile(dir, file);
   ASSERT_TRUE(data.get());
   decoder->setData(data.get(), true);
-  EXPECT_EQ(cAnimationLoopOnce,
-            decoder->repetitionCount());  // Default value before decode.
-
-  for (size_t i = 0; i < decoder->frameCount(); ++i) {
-    ImageFrame* frame = decoder->frameBufferAtIndex(i);
-    EXPECT_EQ(ImageFrame::FrameComplete, frame->getStatus());
-  }
-
-  EXPECT_EQ(expectedRepetitionCount,
-            decoder->repetitionCount());  // Expected value after decode.
+  EXPECT_EQ(expectedRepetitionCount, decoder->repetitionCount());
 }
 
 }  // anonymous namespace
@@ -79,7 +70,6 @@ TEST(GIFImageDecoderTest, decodeTwoFrames) {
   RefPtr<SharedBuffer> data = readFile(layoutTestResourcesDir, "animated.gif");
   ASSERT_TRUE(data.get());
   decoder->setData(data.get(), true);
-  EXPECT_EQ(cAnimationLoopOnce, decoder->repetitionCount());
 
   ImageFrame* frame = decoder->frameBufferAtIndex(0);
   uint32_t generationID0 = frame->bitmap().getGenerationID();
@@ -104,10 +94,6 @@ TEST(GIFImageDecoderTest, parseAndDecode) {
   RefPtr<SharedBuffer> data = readFile(layoutTestResourcesDir, "animated.gif");
   ASSERT_TRUE(data.get());
   decoder->setData(data.get(), true);
-  EXPECT_EQ(cAnimationLoopOnce, decoder->repetitionCount());
-
-  // This call will parse the entire file.
-  EXPECT_EQ(2u, decoder->frameCount());
 
   ImageFrame* frame = decoder->frameBufferAtIndex(0);
   EXPECT_EQ(ImageFrame::FrameComplete, frame->getStatus());
@@ -307,24 +293,6 @@ TEST(GIFImageDecoderTest, badCode) {
   EXPECT_TRUE(testDecoder->failed());
 }
 
-TEST(GIFImageDecoderTest, invalidDisposalMethod) {
-  std::unique_ptr<ImageDecoder> decoder = createDecoder();
-
-  // The image has 2 frames, with disposal method 4 and 5, respectively.
-  RefPtr<SharedBuffer> data =
-      readFile(decodersTestingDir, "invalid-disposal-method.gif");
-  ASSERT_TRUE(data.get());
-  decoder->setData(data.get(), true);
-
-  EXPECT_EQ(2u, decoder->frameCount());
-  // Disposal method 4 is converted to ImageFrame::DisposeOverwritePrevious.
-  EXPECT_EQ(ImageFrame::DisposeOverwritePrevious,
-            decoder->frameBufferAtIndex(0)->getDisposalMethod());
-  // Disposal method 5 is ignored.
-  EXPECT_EQ(ImageFrame::DisposeNotSpecified,
-            decoder->frameBufferAtIndex(1)->getDisposalMethod());
-}
-
 TEST(GIFImageDecoderTest, firstFrameHasGreaterSizeThanScreenSize) {
   RefPtr<SharedBuffer> fullData = readFile(
       decodersTestingDir, "first-frame-has-greater-size-than-screen-size.gif");