Non DCTSIZE multiple width support for JPEG YUV decoding

Source/platform/graphics/DecodingImageGenerator.cpp

Index: Source/platform/graphics/DecodingImageGenerator.cpp
diff --git a/Source/platform/graphics/DecodingImageGenerator.cpp b/Source/platform/graphics/DecodingImageGenerator.cpp
index a57fed1682950b3087d6263f003f20f6975edfeb..5178547d377dcab89ad78a9a37732fc3bf59d603 100644
--- a/Source/platform/graphics/DecodingImageGenerator.cpp
+++ b/Source/platform/graphics/DecodingImageGenerator.cpp
@@ -91,7 +91,7 @@ bool DecodingImageGenerator::onGetYUV8Planes(SkISize sizes[3], void* planes[3],
 
     TRACE_EVENT0("blink", "DecodingImageGenerator::onGetYUV8Planes");
     PlatformInstrumentation::willDecodeLazyPixelRef(m_generationId);
-    bool decoded = m_frameGenerator->decodeToYUV(planes, rowBytes);
+    bool decoded = m_frameGenerator->decodeToYUV(sizes, planes, rowBytes);

[sugoi1, 2014/09/05 20:14:57]

... and this will update the size to the actual image size. The code I wrote in
Skia already supports this properly.

     PlatformInstrumentation::didDecodeLazyPixelRef();
     return decoded;
 }