Removed calls to RefPtr::Release in return statements with auto move.

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

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 118 matching lines @@
 
 PassRefPtr<SharedBuffer> DeferredImageDecoder::Data() {
   if (!rw_buffer_)
     return nullptr;
   sk_sp<SkROBuffer> ro_buffer(rw_buffer_->makeROBufferSnapshot());
   RefPtr<SharedBuffer> shared_buffer = SharedBuffer::Create();
   SkROBuffer::Iter it(ro_buffer.get());
   do {
     shared_buffer->Append(static_cast<const char*>(it.data()), it.size());
   } while (it.next());
-  return shared_buffer.Release();
+  return shared_buffer;
 }
 
 void DeferredImageDecoder::SetData(PassRefPtr<SharedBuffer> data,
                                    bool all_data_received) {
   SetDataInternal(std::move(data), all_data_received, true);
 }
 
 void DeferredImageDecoder::SetDataInternal(RefPtr<SharedBuffer> data,
                                            bool all_data_received,
                                            bool push_data_to_decoder) {
@@ skipping 208 matching lines @@
 
 namespace WTF {
 template <>
 struct VectorTraits<blink::DeferredFrameData>
     : public SimpleClassVectorTraits<blink::DeferredFrameData> {
   STATIC_ONLY(VectorTraits);
   static const bool kCanInitializeWithMemset =
       false;  // Not all DeferredFrameData members initialize to 0.
 };
 }