Allowing YUV data to be retrieved from the JPEG Decoder.

Source/platform/graphics/DeferredImageDecoderTest.cpp

Index: Source/platform/graphics/DeferredImageDecoderTest.cpp
diff --git a/Source/platform/graphics/DeferredImageDecoderTest.cpp b/Source/platform/graphics/DeferredImageDecoderTest.cpp
index 0c3fafb13611f93d0e5ecf96668a40688abbdc6c..dd52f0ce7605ad4f2f37128d1e5a04d2579eb7be 100644
--- a/Source/platform/graphics/DeferredImageDecoderTest.cpp
+++ b/Source/platform/graphics/DeferredImageDecoderTest.cpp
@@ -123,7 +123,7 @@ public:
         return m_frameDuration;
     }
 
-    virtual IntSize decodedSize() const OVERRIDE
+    virtual IntSize decodedSize(int component) const OVERRIDE
     {
         return m_decodedSize;
     }