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

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 19124)
+++ chrome/browser/tab_contents/render_view_context_menu.h	(working copy)
@@ -36,13 +36,13 @@
   virtual void AppendMenuItem(int id) = 0;
 
   // Append a normal menu item, using |label| for the name.
-  virtual void AppendMenuItem(int id, const std::wstring& label) = 0;
+  virtual void AppendMenuItem(int id, const string16& label) = 0;
 
   // Append a radio menu item.
-  virtual void AppendRadioMenuItem(int id, const std::wstring& label) = 0;
+  virtual void AppendRadioMenuItem(int id, const string16& label) = 0;
 
   // Append a checkbox menu item.
-  virtual void AppendCheckboxMenuItem(int id, const std::wstring& label) = 0;
+  virtual void AppendCheckboxMenuItem(int id, const string16& label) = 0;
 
   // Append a separator.
   virtual void AppendSeparator() = 0;
@@ -52,7 +52,7 @@
   // the main menu we are building. We only support at most single-depth
   // submenus, so calls to StartSubMenu() while we are already building a
   // submenu will be ignored.
-  virtual void StartSubMenu(int id, const std::wstring& label) = 0;
+  virtual void StartSubMenu(int id, const string16& label) = 0;
 
   // Finish creating the submenu and attach it to the main menu.
   virtual void FinishSubMenu() = 0;