Eliminate copies of encoded image data

third_party/WebKit/Source/platform/blink_platform.gypi

Index: third_party/WebKit/Source/platform/blink_platform.gypi
diff --git a/third_party/WebKit/Source/platform/blink_platform.gypi b/third_party/WebKit/Source/platform/blink_platform.gypi
index 15431450ca698a781ce0dc86f8764e462a950ffb..5378ce3852f37f22f063ad1dd048a5692e11f024 100644
--- a/third_party/WebKit/Source/platform/blink_platform.gypi
+++ b/third_party/WebKit/Source/platform/blink_platform.gypi
@@ -658,8 +658,6 @@
       'graphics/StaticBitmapImage.h',
       'graphics/StrokeData.cpp',
       'graphics/StrokeData.h',
-      'graphics/ThreadSafeDataTransport.cpp',
-      'graphics/ThreadSafeDataTransport.h',
       'graphics/UnacceleratedImageBufferSurface.cpp',
       'graphics/UnacceleratedImageBufferSurface.h',
       'graphics/compositing/PaintArtifactCompositor.cpp',
@@ -795,6 +793,7 @@
       'graphics/skia/SkSizeHash.h',
       'graphics/skia/SkiaUtils.cpp',
       'graphics/skia/SkiaUtils.h',
+      'image-decoders/DataSegmentReader.cpp',
       'image-decoders/FastSharedBufferReader.cpp',
       'image-decoders/FastSharedBufferReader.h',
       'image-decoders/ImageAnimation.h',
@@ -802,6 +801,9 @@
       'image-decoders/ImageDecoder.h',
       'image-decoders/ImageFrame.cpp',
       'image-decoders/ImageFrame.h',
+      'image-decoders/ROBufferSegmentReader.cpp',
+      'image-decoders/SharedBufferSegmentReader.cpp',
+      'image-decoders/SegmentReader.h',
       'image-decoders/bmp/BMPImageDecoder.cpp',
       'image-decoders/bmp/BMPImageDecoder.h',
       'image-decoders/bmp/BMPImageReader.cpp',
@@ -1176,7 +1178,6 @@
       'graphics/ContiguousContainerTest.cpp',
       'graphics/GraphicsContextTest.cpp',
       'graphics/RecordingImageBufferSurfaceTest.cpp',
-      'graphics/ThreadSafeDataTransportTest.cpp',
       'graphics/compositing/PaintArtifactCompositorTest.cpp',
       'graphics/filters/FilterOperationsTest.cpp',
       'graphics/filters/ImageFilterBuilderTest.cpp',