wstring: convert all SetPageTitle APIs to use string16

content/browser/tab_contents/tab_contents_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_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_H_
 #pragma once
 
 #include <string>
 
@@ skipping 46 matching lines @@
   gfx::Size GetContainerSize() const {
     gfx::Rect rc;
     GetContainerBounds(&rc);
     return gfx::Size(rc.width(), rc.height());
   }
 
   // Sets the page title for the native widgets corresponding to the view. This
   // is not strictly necessary and isn't expected to be displayed anywhere, but
   // can aid certain debugging tools such as Spy++ on Windows where you are
   // trying to find a specific window.
-  virtual void SetPageTitle(const std::wstring& title) = 0;
+  virtual void SetPageTitle(const string16& title) = 0;
 
   // Used to notify the view that a tab has crashed so each platform can
   // prepare the sad tab.
   virtual void OnTabCrashed(base::TerminationStatus status,
                             int error_code) = 0;
 
   // TODO(brettw) this is a hack. It's used in two places at the time of this
   // writing: (1) when render view hosts switch, we need to size the replaced
   // one to be correct, since it wouldn't have known about sizes that happened
   // while it was hidden; (2) in constrained windows.
@@ skipping 40 matching lines @@
   virtual void GetViewBounds(gfx::Rect* out) const = 0;
 
  protected:
   TabContentsView();  // Abstract interface.
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TabContentsView);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_H_