Enforce marking "override" for functions overriding Blink in components/test_runner/.

components/test_runner/mock_webrtc_data_channel_handler.h

 // 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.
 
 #ifndef COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DATA_CHANNEL_HANDLER_H_
 #define COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DATA_CHANNEL_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "components/test_runner/web_task.h"
 #include "third_party/WebKit/public/platform/WebRTCDataChannelHandler.h"
 #include "third_party/WebKit/public/platform/WebRTCDataChannelHandlerClient.h"
 #include "third_party/WebKit/public/platform/WebRTCDataChannelInit.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
 namespace test_runner {
 
 class WebTestDelegate;
 
 class MockWebRTCDataChannelHandler : public blink::WebRTCDataChannelHandler {
  public:
   MockWebRTCDataChannelHandler(blink::WebString label,
                                const blink::WebRTCDataChannelInit& init,
                                WebTestDelegate* delegate);
 
   // WebRTCDataChannelHandler related methods
-  virtual void setClient(
-      blink::WebRTCDataChannelHandlerClient* client) override;
-  virtual blink::WebString label() override;
-  virtual bool isReliable() override;
-  virtual bool ordered() const override;
-  virtual unsigned short maxRetransmitTime() const override;
-  virtual unsigned short maxRetransmits() const override;
-  virtual blink::WebString protocol() const override;
-  virtual bool negotiated() const override;
-  virtual unsigned short id() const override;
-  virtual blink::WebRTCDataChannelHandlerClient::ReadyState state() const
-      override;
-  virtual unsigned long bufferedAmount() override;
-  virtual bool sendStringData(const blink::WebString& data) override;
-  virtual bool sendRawData(const char* data, size_t size) override;
-  virtual void close() override;
+  void setClient(blink::WebRTCDataChannelHandlerClient* client) override;
+  blink::WebString label() override;
+  bool isReliable() override;
+  bool ordered() const override;
+  unsigned short maxRetransmitTime() const override;
+  unsigned short maxRetransmits() const override;
+  blink::WebString protocol() const override;
+  bool negotiated() const override;
+  unsigned short id() const override;
+  blink::WebRTCDataChannelHandlerClient::ReadyState state() const override;
+  unsigned long bufferedAmount() override;
+  bool sendStringData(const blink::WebString& data) override;
+  bool sendRawData(const char* data, size_t size) override;
+  void close() override;
 
   // WebTask related methods
   WebTaskList* mutable_task_list() { return &task_list_; }
 
  private:
   MockWebRTCDataChannelHandler();
 
   blink::WebRTCDataChannelHandlerClient* client_;
   blink::WebString label_;
   blink::WebRTCDataChannelInit init_;
   bool reliable_;
   WebTaskList task_list_;
   WebTestDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(MockWebRTCDataChannelHandler);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DATA_CHANNEL_HANDLER_H_