Removed PassRefPtr to RefPtr copies from 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 <memory>
 
 #include "core/testing/NullExecutionContext.h"
@@ skipping 169 matching lines @@
       RefPtr<Context> context_;
       std::unique_ptr<Thread> reading_thread_;
       std::unique_ptr<Thread> updating_thread_;
     };
 
     class ReaderImpl final : public WebDataConsumerHandle::Reader {
       USING_FAST_MALLOC(ReaderImpl);
 
      public:
       ReaderImpl(const String& name, PassRefPtr<Context> context)
-          : name_(name.IsolatedCopy()), context_(context) {
+          : name_(name.IsolatedCopy()), context_(std::move(context)) {
         context_->RecordAttach(name_.IsolatedCopy());
       }
       ~ReaderImpl() override { context_->RecordDetach(name_.IsolatedCopy()); }
 
       using Result = WebDataConsumerHandle::Result;
       using Flags = WebDataConsumerHandle::Flags;
       Result BeginRead(const void**, Flags, size_t*) override {
         return WebDataConsumerHandle::kShouldWait;
       }
       Result EndRead(size_t) override {
@@ skipping 10 matching lines @@
      public:
       static std::unique_ptr<WebDataConsumerHandle> Create(
           const String& name,
           PassRefPtr<Context> context) {
         return WTF::WrapUnique(
             new DataConsumerHandle(name, std::move(context)));
       }
 
      private:
       DataConsumerHandle(const String& name, PassRefPtr<Context> context)
-          : name_(name.IsolatedCopy()), context_(context) {}
+          : name_(name.IsolatedCopy()), context_(std::move(context)) {}
 
       std::unique_ptr<Reader> ObtainReader(Client*) {
         return WTF::MakeUnique<ReaderImpl>(name_, context_);
       }
       const char* DebugName() const override {
         return "ThreadingTestBase::DataConsumerHandle";
       }
 
       const String name_;
       RefPtr<Context> context_;
@@ skipping 284 matching lines @@
     std::unique_ptr<T> handle_reader_;
   };
 
   static std::unique_ptr<WebDataConsumerHandle>
   CreateWaitingDataConsumerHandle();
 };
 
 }  // namespace blink
 
 #endif  // DataConsumerHandleTestUtil_h