Replaced PassRefPtr copies with moves in unit tests.

third_party/WebKit/Source/modules/fetch/DataConsumerHandleTestUtil.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DataConsumerHandleTestUtil_h
 #define DataConsumerHandleTestUtil_h
 
 #include "bindings/core/v8/ScriptState.h"
 #include "core/testing/NullExecutionContext.h"
 #include "gin/public/isolate_holder.h"
@@ skipping 193 matching lines @@
       const String m_name;
       RefPtr<Context> m_context;
     };
     class DataConsumerHandle final : public WebDataConsumerHandle {
       USING_FAST_MALLOC(DataConsumerHandle);
 
      public:
       static std::unique_ptr<WebDataConsumerHandle> create(
           const String& name,
           PassRefPtr<Context> context) {
-        return wrapUnique(new DataConsumerHandle(name, context));
+        return wrapUnique(new DataConsumerHandle(name, std::move(context)));
       }
 
      private:
       DataConsumerHandle(const String& name, PassRefPtr<Context> context)
           : m_name(name.isolatedCopy()), m_context(context) {}
 
       std::unique_ptr<Reader> obtainReader(Client*) {
         return WTF::wrapUnique(new ReaderImpl(m_name, m_context));
       }
       const char* debugName() const override {
@@ skipping 289 matching lines @@
     std::unique_ptr<T> m_handleReader;
   };
 
   static std::unique_ptr<WebDataConsumerHandle>
   createWaitingDataConsumerHandle();
 };
 
 }  // namespace blink
 
 #endif  // DataConsumerHandleTestUtil_h