Explicitly specify target color space to ImageDecoder at creation

third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h

Index: third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h
diff --git a/third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h b/third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h
index 5c9ad1007343cfefbeddbd33e4349bafc0d9f346..0de03fc07812496489d55e015957b1e9fb106911 100644
--- a/third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h
+++ b/third_party/WebKit/Source/platform/graphics/test/MockImageDecoder.h
@@ -67,7 +67,8 @@ class MockImageDecoder : public ImageDecoder {
 
   MockImageDecoder(MockImageDecoderClient* client)
       : ImageDecoder(AlphaPremultiplied,
-                     ColorSpaceApplied,
+                     ColorSpaceTransformed,
+                     targetColorSpaceForTesting(),
                      noDecodedImageByteLimit),
         m_client(client) {}
 
@@ -112,7 +113,7 @@ class MockImageDecoder : public ImageDecoder {
 
   void initializeNewFrame(size_t index) override {
     m_frameBufferCache[index].setSizeAndColorSpace(
-        size().width(), size().height(), colorSpace());
+        size().width(), size().height(), colorSpaceForSkImages());
     m_frameBufferCache[index].setHasAlpha(false);
   }