DevTools: support cross-navigation instrumentation.

chrome/browser/renderer_host/render_view_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 536 matching lines @@
                              const std::wstring& source_id);
 
   void OnUpdateInspectorSettings(const std::string& raw_settings);
   void OnForwardToDevToolsAgent(const IPC::Message& message);
   void OnForwardToDevToolsClient(const IPC::Message& message);
   void OnActivateDevToolsWindow();
   void OnCloseDevToolsWindow();
   void OnDockDevToolsWindow();
   void OnUndockDevToolsWindow();
   void OnToggleInspectElementMode(bool enabled);
+  void OnDevToolsRuntimeFeatureStateChanged(const std::string& feature,
+                                            bool enabled);
 
   void OnUserMetricsRecordAction(const std::wstring& action);
   void OnMissingPluginStatus(int status);
   void OnCrashedPlugin(const FilePath& plugin_path);
 
   void OnReceivedSavableResourceLinksForCurrentPage(
       const std::vector<GURL>& resources_list,
       const std::vector<GURL>& referrers_list,
       const std::vector<GURL>& frames_list);
 
@@ skipping 93 matching lines @@
   // While in this mode, mouse click is converted into InspectElement
   // command.
   bool in_inspect_element_mode_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_