Convert HtmlDialogUIDelegate::GetDialogTitle() to string16.

chrome/browser/printing/print_dialog_cloud_internal.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_PRINT_DIALOG_CLOUD_INTERNAL_H_
 #define CHROME_BROWSER_PRINTING_PRINT_DIALOG_CLOUD_INTERNAL_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 135 matching lines @@
  public:
   CloudPrintHtmlDialogDelegate(const FilePath& path_to_file,
                                int width, int height,
                                const std::string& json_arguments,
                                const string16& print_job_title,
                                const std::string& file_type,
                                bool modal);
   virtual ~CloudPrintHtmlDialogDelegate();
 
   // HTMLDialogUIDelegate implementation:
-  virtual bool IsDialogModal() const;
-  virtual std::wstring GetDialogTitle() const;
-  virtual GURL GetDialogContentURL() const;
+  virtual bool IsDialogModal() const OVERRIDE;
+  virtual string16 GetDialogTitle() const OVERRIDE;
+  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 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 bool ShouldShowDialogTitle() const OVERRIDE;
+  virtual bool HandleContextMenu(const ContextMenuParams& params) OVERRIDE;
 
  private:
   friend class ::CloudPrintHtmlDialogDelegateTest;
 
   // For unit testing.
   CloudPrintHtmlDialogDelegate(CloudPrintFlowHandler* flow_handler,
                                int width, int height,
                                const std::string& json_arguments,
                                bool modal);
   void Init(int width, int height, const std::string& json_arguments);
@@ skipping 12 matching lines @@
 void CreateDialogImpl(const FilePath& path_to_file,
                       const string16& print_job_title,
                       const std::string& file_type,
                       bool modal);
 
 void Delete(const FilePath& path_to_file);
 
 }  // namespace internal_cloud_print_helpers
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_DIALOG_CLOUD_INTERNAL_H_