Replace string16 with base::string16.

chrome/browser/chromeos/ui/echo_dialog_view.h

 // Copyright 2013 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_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "ui/views/controls/styled_label_listener.h"
@@ skipping 17 matching lines @@
  public:
   explicit EchoDialogView(EchoDialogListener* listener);
   virtual ~EchoDialogView();
 
   // Initializes dialog layout that will be showed when echo extension is
   // allowed to redeem offers. |service_name| is the name of the service that
   // requests user consent to redeem an offer. |origin| is the service's origin
   // url. Service name should be underlined in the dialog, and hovering over its
   // label should display tooltip containing |origin|.
   // The dialog will have both OK and Cancel buttons.
-  void InitForEnabledEcho(const string16& service_name, const string16& origin);
+  void InitForEnabledEcho(const base::string16& service_name, const base::string16& origin);
 
   // Initializes dialog layout that will be shown when echo extension is not
   // allowed to redeem offers. The dialog will be showing a message that the
   // offer redeeming is disabled by policy.
   // The dialog will have only Cancel button.
   void InitForDisabledEcho();
 
   // Shows the dialog.
   void Show(gfx::NativeWindow parent);
 
  private:
   friend class ExtensionEchoPrivateApiTest;
 
   // views::DialogDelegate overrides.
   virtual int GetDialogButtons() const OVERRIDE;
   virtual int GetDefaultDialogButton() const OVERRIDE;
-  virtual string16 GetDialogButtonLabel(ui::DialogButton button) const OVERRIDE;
+  virtual base::string16 GetDialogButtonLabel(ui::DialogButton button) const OVERRIDE;
   virtual bool Cancel() OVERRIDE;
   virtual bool Accept() OVERRIDE;
 
   // views::WidgetDelegate overrides.
   virtual ui::ModalType GetModalType() const OVERRIDE;
   virtual bool ShouldShowWindowTitle() const OVERRIDE;
   virtual bool ShouldShowWindowIcon() const OVERRIDE;
 
   // views::LinkListener override.
   virtual void StyledLabelLinkClicked(const gfx::Range& range,
@@ skipping 10 matching lines @@
   EchoDialogListener* listener_;
   int ok_button_label_id_;
   int cancel_button_label_id_;
 
   DISALLOW_COPY_AND_ASSIGN(EchoDialogView);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_UI_ECHO_DIALOG_VIEW_H_