Replace std:;wstring with std::string in locale-name related APIs....

chrome/browser/tab_contents/render_view_context_menu_mac.h

Index: chrome/browser/tab_contents/render_view_context_menu_mac.h
===================================================================
--- chrome/browser/tab_contents/render_view_context_menu_mac.h	(revision 19124)
+++ chrome/browser/tab_contents/render_view_context_menu_mac.h	(working copy)
@@ -29,15 +29,15 @@
   // RenderViewContextMenu implementation-
   virtual void DoInit();
   virtual void AppendMenuItem(int id);
-  virtual void AppendMenuItem(int id, const std::wstring& label);
-  virtual void AppendRadioMenuItem(int id, const std::wstring& label);
-  virtual void AppendCheckboxMenuItem(int id, const std::wstring& label);
+  virtual void AppendMenuItem(int id, const string16& label);
+  virtual void AppendRadioMenuItem(int id, const string16& label);
+  virtual void AppendCheckboxMenuItem(int id, const string16& label);
   virtual void AppendSeparator();
-  virtual void StartSubMenu(int id, const std::wstring& label);
+  virtual void StartSubMenu(int id, const string16& label);
   virtual void FinishSubMenu();
 
   // Do things like remove the windows accelerators.
-  static NSString* PrepareLabelForDisplay(const std::wstring& label);
+  static NSString* PrepareLabelForDisplay(const string16& label);
 
  private:
   NSMenu* menu_;