Convert HtmlDialogUIDelegate::GetDialogTitle() to string16.

chrome/browser/printing/cloud_print/cloud_print_setup_flow.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 CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_
 #define CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 51 matching lines @@
   static CloudPrintSetupFlow* OpenDialog(
       Profile* service,
       const base::WeakPtr<Delegate>& delegate,
       gfx::NativeWindow parent_window);
 
   // Focuses the dialog.  This is useful in cases where the dialog has been
   // obscured by a browser window.
   void Focus();
 
   // HtmlDialogUIDelegate implementation.
-  virtual GURL GetDialogContentURL() const;
+  virtual GURL GetDialogContentURL() const OVERRIDE;
   virtual void GetWebUIMessageHandlers(
-      std::vector<WebUIMessageHandler*>* handlers) const;
-  virtual void GetDialogSize(gfx::Size* size) const;
-  virtual std::string GetDialogArgs() const;
-  virtual void OnDialogClosed(const std::string& json_retval);
-  virtual void OnCloseContents(TabContents* source, bool* out_close_dialog);
-  virtual std::wstring GetDialogTitle() const;
-  virtual bool IsDialogModal() const;
-  virtual bool ShouldShowDialogTitle() const;
-  virtual bool HandleContextMenu(const ContextMenuParams& params);
+      std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
+  virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
+  virtual std::string GetDialogArgs() const OVERRIDE;
+  virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
+  virtual void OnCloseContents(TabContents* source, bool* out_close_dialog)
+      OVERRIDE;
+  virtual string16 GetDialogTitle() const OVERRIDE;
+  virtual bool IsDialogModal() const OVERRIDE;
+  virtual bool ShouldShowDialogTitle() const OVERRIDE;
+  virtual bool HandleContextMenu(const ContextMenuParams& params) OVERRIDE;
 
   // GaiaAuthConsumer implementation.
   virtual void OnClientLoginSuccess(
       const GaiaAuthConsumer::ClientLoginResult& credentials);
   virtual void OnClientLoginFailure(
       const GoogleServiceAuthError& error);
 
  private:
   friend class CloudPrintServiceProcessHelper;
   friend class CloudPrintSetupMessageHandler;
@@ skipping 48 matching lines @@
   bool setup_done_;
 
   // Handle to the ServiceProcessControl which talks to the service process.
   ServiceProcessControl* process_control_;
   base::WeakPtr<Delegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPrintSetupFlow);
 };
 
 #endif  // CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_