Cancel image loads if decoding failed.

third_party/WebKit/Source/platform/graphics/BitmapImage.cpp

Index: third_party/WebKit/Source/platform/graphics/BitmapImage.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/BitmapImage.cpp b/third_party/WebKit/Source/platform/graphics/BitmapImage.cpp
index c361c5b307450c79d0bae24ff1cb89d6563ec282..bbd35a5c1b363c05e779d3276030a83114dfa944 100644
--- a/third_party/WebKit/Source/platform/graphics/BitmapImage.cpp
+++ b/third_party/WebKit/Source/platform/graphics/BitmapImage.cpp
@@ -198,7 +198,11 @@ bool BitmapImage::setData(PassRefPtr<SharedBuffer> data, bool allDataReceived)
     if (!length)
         return true;
 
-    m_source.setData(*data, allDataReceived);
+    // If setData() returns false, we know that this is a decode error.
+    // Report size available so that it gets registered as such in
+    // ImageResource.
+    if (!m_source.setData(*data, allDataReceived))
+        return true;
 
     return dataChanged(allDataReceived);
 }