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

chrome/browser/cocoa/browser_window_controller.mm

 // 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.
 
 #include <Carbon/Carbon.h>
 
 #include "base/mac_util.h"
 #include "base/scoped_nsdisable_screen_updates.h"
 #import "base/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
@@ skipping 501 matching lines @@
   // browser/views/toolbar_view.h.
   EncodingMenuController encoding_controller;
   if (encoding_controller.DoesCommandBelongToEncodingMenu(tag)) {
     DCHECK(browser_.get());
     Profile *profile = browser_->profile();
     DCHECK(profile);
     TabContents* current_tab = browser_->GetSelectedTabContents();
     if (!current_tab) {
       return;
     }
-    const std::wstring encoding = current_tab->encoding();
+    const std::string encoding = current_tab->encoding();
 
     bool toggled = encoding_controller.IsItemChecked(profile, encoding, tag);
     NSInteger oldState = [item state];
     NSInteger newState = toggled ? NSOnState : NSOffState;
     if (oldState != newState)
       [item setState:newState];
   }
 }
 
 - (BOOL)supportsFullscreen {
@@ skipping 842 matching lines @@
       provider->GetNSColor(BrowserThemeProvider::COLOR_TOOLBAR);
   [theme setValue:toolbarBackgroundColor
      forAttribute:@"backgroundColor"
             style:GTMThemeStyleToolBar
             state:GTMThemeStateActiveWindow];
 
   return theme;
 }
 @end