Revert of Move DOMArrayBuffer, DOMArrayBufferViews and DataView to the heap.

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

 // Copyright 2014 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/BodyStreamBuffer.h"
 
 #include "core/testing/DummyPageHolder.h"
 #include "modules/fetch/DataConsumerHandleTestUtil.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 43 matching lines @@
     ASSERT_EQ(rawHandle, handle2.get());
     EXPECT_TRUE(buffer->stream()->isLocked());
     EXPECT_TRUE(buffer->stream()->isDisturbed());
     EXPECT_EQ(ReadableStream::Closed, buffer->stream()->stateInternal());
 }
 
 TEST_F(BodyStreamBufferTest, LoadBodyStreamBufferAsArrayBuffer)
 {
     Checkpoint checkpoint;
     MockFetchDataLoaderClient* client = MockFetchDataLoaderClient::create();
-    DOMArrayBuffer* arrayBuffer = nullptr;
+    RefPtr<DOMArrayBuffer> arrayBuffer;
 
     InSequence s;
     EXPECT_CALL(checkpoint, Call(1));
     EXPECT_CALL(*client, didFetchDataLoadedArrayBufferMock(_)).WillOnce(SaveArg<0>(&arrayBuffer));
     EXPECT_CALL(checkpoint, Call(2));
 
     OwnPtr<ReplayingHandle> handle = ReplayingHandle::create();
     handle->add(Command(Command::Data, "hello"));
     handle->add(Command(Command::Done));
     BodyStreamBuffer* buffer = new BodyStreamBuffer(createFetchDataConsumerHandleFromWebHandle(handle.release()));
@@ skipping 236 matching lines @@
     BodyStreamBuffer* buffer = new BodyStreamBuffer(handle.release());
     checkpoint.Call(1);
     ScriptValue reason(getScriptState(), v8String(getScriptState()->isolate(), "reason"));
     buffer->cancelSource(getScriptState(), reason);
     checkpoint.Call(2);
 }
 
 } // namespace
 
 } // namespace blink