Use newImageSnapshot() to get an image from a Canvas

Source/platform/blink_platform.gypi

 {
   'includes': [
     'platform_generated.gypi',
   ],
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.h',
       'CheckedInt.h',
       'Clock.cpp',
@@ skipping 526 matching lines @@
       'graphics/skia/GaneshUtils.h',
       'graphics/skia/NativeImageSkia.cpp',
       'graphics/skia/NativeImageSkia.h',
       'graphics/skia/OpaqueRegionSkia.cpp',
       'graphics/skia/OpaqueRegionSkia.h',
       'graphics/skia/SkSizeHash.h',
       'graphics/skia/SkiaUtils.cpp',
       'graphics/skia/SkiaUtils.h',
       'graphics/BitmapImage.cpp',
       'graphics/BitmapImage.h',
+      'graphics/BitmapPattern.cpp',
+      'graphics/BitmapPattern.h',
       'graphics/Canvas2DImageBufferSurface.h',
       'graphics/Canvas2DLayerBridge.cpp',
       'graphics/Canvas2DLayerBridge.h',
       'graphics/Canvas2DLayerManager.cpp',
       'graphics/Canvas2DLayerManager.h',
       'graphics/Color.cpp',
       'graphics/Color.h',
       'graphics/ColorSpace.cpp',
       'graphics/ColorSpace.h',
       'graphics/CompositingReasons.h',
@@ skipping 44 matching lines @@
       'graphics/ImageBufferSurface.cpp',
       'graphics/ImageBufferSurface.h',
       'graphics/ImageDecodingStore.cpp',
       'graphics/ImageDecodingStore.h',
       'graphics/ImageFrameGenerator.cpp',
       'graphics/ImageFrameGenerator.h',
       'graphics/ImageObserver.cpp',
       'graphics/ImageObserver.h',
       'graphics/ImageOrientation.cpp',
       'graphics/ImageOrientation.h',
+      'graphics/ImagePattern.cpp',

[Justin Novosad, 2014/07/02 19:04:18]

Would be clearer to call this SkiaImagePattern

[Rémi Piotaix, 2014/07/02 20:21:32]

Done.

+      'graphics/ImagePattern.h',
       'graphics/ImageSource.cpp',
       'graphics/ImageSource.h',
       'graphics/LazyDecodingPixelRef.cpp',
       'graphics/LazyDecodingPixelRef.h',
       'graphics/OpaqueRectTrackingContentLayerDelegate.cpp',
       'graphics/OpaqueRectTrackingContentLayerDelegate.h',
       'graphics/Path.cpp',
       'graphics/Path.h',
       'graphics/PathTraversalState.cpp',
       'graphics/PathTraversalState.h',
       'graphics/Pattern.cpp',
       'graphics/Pattern.h',
       'graphics/ScaledImageFragment.cpp',
       'graphics/ScaledImageFragment.h',
+      'graphics/StaticBitmapImage.cpp',
+      'graphics/StaticBitmapImage.h',
       'graphics/StrokeData.cpp',
       'graphics/StrokeData.h',
       'graphics/ThreadSafeDataTransport.cpp',
       'graphics/ThreadSafeDataTransport.h',
       'graphics/UnacceleratedImageBufferSurface.cpp',
       'graphics/UnacceleratedImageBufferSurface.h',
       'graphics/WindRule.h',
       'image-decoders/ImageDecoder.cpp',
       'image-decoders/ImageDecoder.h',
       'image-decoders/ImageFrame.cpp',
@@ skipping 303 matching lines @@
       'graphics/ImageLayerChromiumTest.cpp',
       'graphics/OpaqueRectTrackingContentLayerDelegateTest.cpp',
       'graphics/test/MockImageDecoder.h',
       'graphics/test/MockWebGraphicsContext3D.h',
       'image-decoders/gif/GIFImageDecoderTest.cpp',
       'image-decoders/jpeg/JPEGImageDecoderTest.cpp',
       'image-decoders/webp/WEBPImageDecoderTest.cpp',
     ],
   },
 }