content: change the CSSInsertRequest message to string16

content/renderer/render_view.h

 // Copyright (c) 2011 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 CONTENT_RENDERER_RENDER_VIEW_H_
 #define CONTENT_RENDERER_RENDER_VIEW_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 745 matching lines @@
                        const PP_Flash_NetAddress& remote_addr);
 #endif
   void OnContextMenuClosed(
       const webkit_glue::CustomContextMenuContext& custom_context);
   void OnCopy();
   void OnCopyImageAt(int x, int y);
 #if defined(OS_MACOSX)
   void OnCopyToFindPboard();
 #endif
   void OnCut();
-  void OnCSSInsertRequest(const std::wstring& frame_xpath,
+  void OnCSSInsertRequest(const string16& frame_xpath,
                           const std::string& css);
   void OnCustomContextMenuAction(
       const webkit_glue::CustomContextMenuContext& custom_context,
       unsigned action);
   void OnDelete();
   void OnDeterminePageLanguage();
   void OnDisableScrollbarsForSmallWindows(
       const gfx::Size& disable_scrollbars_size_limit);
   void OnDisassociateFromPopupCount();
   void OnDragSourceEndedOrMoved(const gfx::Point& client_point,
@@ skipping 101 matching lines @@
   // uniquely identify the request and passed back to the
   // DidDownloadFavicon method. If the image has multiple frames, the
   // frame whose size is image_size is returned. If the image doesn't
   // have a frame at the specified size, the first is returned.
   bool DownloadFavicon(int id, const GURL& image_url, int image_size);
 
   GURL GetAlternateErrorPageURL(const GURL& failed_url,
                                 ErrorPageType error_type);
 
   // Locates a sub frame with given xpath
-  WebKit::WebFrame* GetChildFrame(const std::wstring& frame_xpath) const;
+  WebKit::WebFrame* GetChildFrame(const string16& frame_xpath) const;
 
   WebUIBindings* GetWebUIBindings();
 
   // Should only be called if this object wraps a PluginDocument.
   WebKit::WebPlugin* GetWebPluginFromPluginDocument();
 
   // Returns true if the |params| navigation is to an entry that has been
   // cropped due to a recent navigation the browser did not know about.
   bool IsBackForwardToStaleEntry(const ViewMsg_Navigate_Params& params,
                                  bool is_reload);
@@ skipping 304 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can use
   // the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_H_