Removed PassRefPtr to RefPtr copies from unit tests.

third_party/WebKit/Source/modules/fetch/BytesConsumerTest.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/BytesConsumer.h"
 
 #include "core/testing/DummyPageHolder.h"
 #include "modules/fetch/BytesConsumerTestUtil.h"
 #include "platform/blob/BlobData.h"
 #include "platform/testing/UnitTestHelpers.h"
@@ skipping 30 matching lines @@
 
   Document* GetDocument() { return &page_->GetDocument(); }
 
  private:
   std::unique_ptr<DummyPageHolder> page_;
 };
 
 class FakeBlobBytesConsumer : public BytesConsumer {
  public:
   explicit FakeBlobBytesConsumer(PassRefPtr<BlobDataHandle> handle)
-      : blob_handle_(handle) {}
+      : blob_handle_(std::move(handle)) {}
   ~FakeBlobBytesConsumer() override {}
 
   Result BeginRead(const char** buffer, size_t* available) override {
     if (state_ == PublicState::kClosed)
       return Result::kDone;
     blob_handle_ = nullptr;
     state_ = PublicState::kErrored;
     return Result::kError;
   }
   Result EndRead(size_t read_size) override {
@@ skipping 365 matching lines @@
   EXPECT_EQ(BytesConsumer::PublicState::kErrored, consumer->GetPublicState());
   EXPECT_EQ(error.Message(), consumer->GetError().Message());
 
   consumer->Cancel();
   EXPECT_EQ(BytesConsumer::PublicState::kErrored, consumer->GetPublicState());
 }
 
 }  // namespace
 
 }  // namespace blink