Replaced PassRefPtr copies with moves in unit tests.

third_party/WebKit/Source/modules/fetch/BytesConsumerForDataConsumerHandleTest.cpp

 // Copyright 2016 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.
 
 #include "modules/fetch/BytesConsumerForDataConsumerHandle.h"
 
 #include "core/testing/DummyPageHolder.h"
 #include "modules/fetch/BytesConsumer.h"
 #include "modules/fetch/DataConsumerHandleTestUtil.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 
 namespace {
 
 using Command = DataConsumerHandleTestUtil::Command;
 using Checkpoint = ::testing::StrictMock<::testing::MockFunction<void(int)>>;
 using ReplayingHandle = DataConsumerHandleTestUtil::ReplayingHandle;
 using Result = BytesConsumer::Result;
+using ::testing::ByMove;
 using ::testing::InSequence;
 using ::testing::Return;
 
 class BytesConsumerForDataConsumerHandleTest : public ::testing::Test {
  public:
   Document* document() { return &m_page->document(); }
 
  protected:
   BytesConsumerForDataConsumerHandleTest()
       : m_page(DummyPageHolder::create()) {}
@@ skipping 253 matching lines @@
   InSequence s;
 
   EXPECT_FALSE(consumer->drainAsFormData());
   EXPECT_EQ(BytesConsumer::PublicState::ReadableOrWaiting,
             consumer->getPublicState());
 }
 
 }  // namespace
 
 }  // namespace blink