Removed local RefPtr objects created from PassRefPtr arguments.

third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h

Index: third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h
diff --git a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h
index b2f1f058421eab9fae2450eb027688ae4a563b7b..946d6cd6824f5e1a3d431a74f318c0e2e9bfc81d 100644
--- a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h
+++ b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.h
@@ -93,7 +93,7 @@ class PLATFORM_EXPORT ImageDecoder {
   // we can't sniff a supported type from the provided data (possibly
   // because there isn't enough data yet).
   // Sets m_maxDecodedBytes to Platform::maxImageDecodedBytes().
-  static std::unique_ptr<ImageDecoder> Create(PassRefPtr<SegmentReader> data,
+  static std::unique_ptr<ImageDecoder> Create(RefPtr<SegmentReader> data,
                                               bool data_complete,
                                               AlphaOption,
                                               const ColorBehavior&);