Replacing most of web_task.h with base::Closure + base::WeakPtrFactory.

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 <stddef.h>
 
 #include "base/macros.h"
-#include "components/test_runner/web_task.h"
+#include "base/memory/weak_ptr.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);
+  ~MockWebRTCDataChannelHandler() override;
 
   // WebRTCDataChannelHandler related methods
   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();
+  void ReportOpenedState();
+  void ReportClosedState();
 
   blink::WebRTCDataChannelHandlerClient* client_;
   blink::WebString label_;
   blink::WebRTCDataChannelInit init_;
   bool reliable_;
-  WebTaskList task_list_;
   WebTestDelegate* delegate_;
 
+  base::WeakPtrFactory<MockWebRTCDataChannelHandler> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(MockWebRTCDataChannelHandler);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DATA_CHANNEL_HANDLER_H_