Add IPC benchmarking API to Blink TestRunner

content/shell/renderer/webkit_test_runner.h

 // Copyright (c) 2012 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 CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_
 #define CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_
 
 #include <vector>
 
 #include "base/files/file_path.h"
@@ skipping 12 matching lines @@
 
 namespace blink {
 class WebBatteryStatus;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 struct WebRect;
 }
 
 namespace content {
 
+class IPCEcho;
 class LeakDetector;
 class WebTestProxyBase;
 struct LeakDetectionResult;
 
 // This is the renderer side of the webkit test runner.
 class WebKitTestRunner : public RenderViewObserver,
                          public RenderViewObserverTracker<WebKitTestRunner>,
                          public WebTestDelegate {
  public:
   explicit WebKitTestRunner(RenderView* render_view);
@@ skipping 64 matching lines @@
   virtual void testFinished() OVERRIDE;
   virtual void closeRemainingWindows() OVERRIDE;
   virtual void deleteAllCookies() OVERRIDE;
   virtual int navigationEntryCount() OVERRIDE;
   virtual void goToOffset(int offset) OVERRIDE;
   virtual void reload() OVERRIDE;
   virtual void loadURLForFrame(const blink::WebURL& url,
                                const std::string& frame_name) OVERRIDE;
   virtual bool allowExternalPages() OVERRIDE;
   virtual std::string dumpHistoryForWindow(WebTestProxyBase* proxy) OVERRIDE;
+  virtual void requestEcho(int id, int size) OVERRIDE;
+  virtual int lastEchoId() OVERRIDE;
+  virtual int lastEchoSize() OVERRIDE;
 
   void Reset();
 
   void set_proxy(WebTestProxyBase* proxy) { proxy_ = proxy; }
   WebTestProxyBase* proxy() const { return proxy_; }
 
   void ReportLeakDetectionResult(const LeakDetectionResult& result);
 
  private:
   // Message handlers.
+  void OnEchoPong(int id, const std::string& body);
   void OnSetTestConfiguration(const ShellTestConfiguration& params);
   void OnSessionHistory(
       const std::vector<int>& routing_ids,
       const std::vector<std::vector<PageState> >& session_histories,
       const std::vector<unsigned>& current_entry_indexes);
   void OnReset();
   void OnNotifyDone();
   void OnTryLeakDetection();
 
   // After finishing the test, retrieves the audio, text, and pixel dumps from
@@ skipping 12 matching lines @@
 
   std::vector<int> routing_ids_;
   std::vector<std::vector<PageState> > session_histories_;
   std::vector<unsigned> current_entry_indexes_;
 
   bool is_main_window_;
 
   bool focus_on_next_commit_;
 
   scoped_ptr<LeakDetector> leak_detector_;
+  scoped_ptr<IPCEcho> ipc_echo_;
   bool needs_leak_detector_;
 
   DISALLOW_COPY_AND_ASSIGN(WebKitTestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_WEBKIT_TEST_RUNNER_H_