Fix copy-paste issue in BytesConsumerTestUtil::TwoPhaseReader.

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

 // 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.
 
 #ifndef BytesConsumerTestUtil_h
 #define BytesConsumerTestUtil_h
 
 #include "modules/fetch/BytesConsumer.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Deque.h"
@@ skipping 86 matching lines @@
             visitor->trace(m_consumer);
             BytesConsumer::Client::trace(visitor);
         }
 
     private:
         Member<BytesConsumer> m_consumer;
         BytesConsumer::Result m_result = BytesConsumer::Result::ShouldWait;
         Vector<char> m_data;
     };
 
-    class TwoPhaseReader final : public GarbageCollectedFinalized<Reader>, public BytesConsumer::Client {
+    class TwoPhaseReader final : public GarbageCollectedFinalized<TwoPhaseReader>, public BytesConsumer::Client {
         USING_GARBAGE_COLLECTED_MIXIN(TwoPhaseReader);
     public:
         // |consumer| must not have a client when called.
         explicit TwoPhaseReader(BytesConsumer* /* consumer */);
 
         void onStateChange() override;
         std::pair<BytesConsumer::Result, Vector<char>> run();
 
         DEFINE_INLINE_TRACE()
         {
             visitor->trace(m_consumer);
             BytesConsumer::Client::trace(visitor);
         }
 
     private:
         Member<BytesConsumer> m_consumer;
         BytesConsumer::Result m_result = BytesConsumer::Result::ShouldWait;
         Vector<char> m_data;
     };
 };
 
 } // namespace blink
 
 #endif // BytesConsumerTestUtil_h