Start moving context menu code to RenderFrame.

chrome/browser/tab_contents/render_view_context_menu.h

Index: chrome/browser/tab_contents/render_view_context_menu.h
===================================================================
--- chrome/browser/tab_contents/render_view_context_menu.h	(revision 247964)
+++ chrome/browser/tab_contents/render_view_context_menu.h	(working copy)
@@ -28,6 +28,7 @@
 class SpellCheckerSubMenuObserver;
 
 namespace content {
+class RenderFrameHost;
 class RenderViewHost;
 class WebContents;
 }
@@ -130,7 +131,7 @@
  public:
   static const size_t kMaxSelectionTextLength;
 
-  RenderViewContextMenu(content::WebContents* web_contents,
+  RenderViewContextMenu(content::RenderFrameHost* render_frame_host,
                         const content::ContextMenuParams& params);
 
   virtual ~RenderViewContextMenu();
@@ -180,6 +181,9 @@
 
   content::ContextMenuParams params_;
   content::WebContents* source_web_contents_;
+  // The RenderFrameHost's IDs.
+  int render_process_id_;
+  int render_frame_id_;
   Profile* profile_;
 
   ui::SimpleMenuModel menu_model_;