Convert std::wstring encoding names to std::string in a bunch of files.

webkit/glue/webview.h

 // Copyright (c) 2009 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 WEBKIT_GLUE_WEBVIEW_H_
 #define WEBKIT_GLUE_WEBVIEW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 138 matching lines @@
   // not use it beyond WebView's lifetime.
   virtual WebKit::WebSettings* GetSettings() = 0;
 
   // Settings used by inspector.
   virtual const std::wstring& GetInspectorSettings() const = 0;
   virtual void SetInspectorSettings(const std::wstring& settings) = 0;
 
   // Set the encoding of the current main frame. The value comes from
   // the encoding menu. WebKit uses the function named
   // SetCustomTextEncodingName to do override encoding job.
-  virtual void SetPageEncoding(const std::wstring& encoding_name) = 0;
+  virtual void SetPageEncoding(const std::string& encoding_name) = 0;
 
   // Return the canonical encoding name of current main webframe in webview.
-  virtual std::wstring GetMainFrameEncodingName() = 0;
+  virtual std::string GetMainFrameEncodingName() = 0;
 
   // Change the text zoom level. It will make the zoom level 20% larger or
   // smaller. If text_only is set, the text size will be changed. When unset,
   // the entire page's zoom factor will be changed.
   //
   // You can only have either text zoom or full page zoom at one time. Changing
   // the mode will change things in weird ways. Generally the app should only
   // support text zoom or full page zoom, and not both.
   //
   // ResetZoom will reset both full page and text zoom.
@@ skipping 85 matching lines @@
 
 #if defined(OS_LINUX)
   virtual void SetThemeFocusRingColor(int r, int g, int b) = 0;
 #endif
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebView);
 };
 
 #endif  // WEBKIT_GLUE_WEBVIEW_H_