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chrome/browser/renderer_host/render_view_host.h

Index: chrome/browser/renderer_host/render_view_host.h
===================================================================
--- chrome/browser/renderer_host/render_view_host.h	(revision 71193)
+++ chrome/browser/renderer_host/render_view_host.h	(working copy)
@@ -15,6 +15,7 @@
 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
 #include "chrome/common/content_settings_types.h"
 #include "chrome/common/page_zoom.h"
+#include "chrome/common/render_view_commands.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/view_types.h"
 #include "chrome/common/window_container_type.h"
@@ -201,6 +202,12 @@
   // hangs, in which case we need to swap to the pending RenderViewHost.
   int GetPendingRequestId();
 
+  struct CommandState {
+    bool is_enabled;
+    RenderViewCommandCheckedState checked_state;
+  };
+  CommandState GetStateForCommand(RenderViewCommand command) const;
+
   // Stops the current load.
   void Stop();
 
@@ -695,6 +702,9 @@
   void OnUpdateContentRestrictions(int restrictions);
   void OnPagesReadyForPreview(
       const ViewHostMsg_DidPreviewDocument_Params& params);
+  void OnCommandStateChanged(int command,
+                             bool is_enabled,
+                             int checked_state);
 
 #if defined(OS_MACOSX)
   void OnMsgShowPopup(const ViewHostMsg_ShowPopup_Params& params);
@@ -783,6 +793,9 @@
   // The termination status of the last render view that terminated.
   base::TerminationStatus render_view_termination_status_;
 
+  // The enabled/disabled states of various commands.
+  std::map<RenderViewCommand, CommandState> command_states_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };