Add timestamp support to the Previews infobar

components/infobars/core/infobar_delegate.h

 // Copyright 2014 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 COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_
 #define COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "ui/base/window_open_disposition.h"
 
 class ConfirmInfoBarDelegate;
 class HungRendererInfoBarDelegate;
 class InsecureContentInfoBarDelegate;
 class NativeAppInfoBarDelegate;
 class PermissionInfoBarDelegate;
 class PopupBlockedInfoBarDelegate;
+class PreviewsInfoBarDelegate;
 class RegisterProtocolHandlerInfoBarDelegate;
 class ScreenCaptureInfoBarDelegate;
 class ThemeInstalledInfoBarDelegate;
 class ThreeDAPIInfoBarDelegate;
 
 #if defined(OS_ANDROID)
 class MediaStreamInfoBarDelegateAndroid;
 
 namespace offline_pages {
 class OfflinePageInfoBarDelegate;
@@ skipping 183 matching lines @@
   // Called when the user clicks on the close button to dismiss the infobar.
   virtual void InfoBarDismissed();
 
   // Type-checking downcast routines:
   virtual ConfirmInfoBarDelegate* AsConfirmInfoBarDelegate();
   virtual HungRendererInfoBarDelegate* AsHungRendererInfoBarDelegate();
   virtual InsecureContentInfoBarDelegate* AsInsecureContentInfoBarDelegate();
   virtual NativeAppInfoBarDelegate* AsNativeAppInfoBarDelegate();
   virtual PermissionInfoBarDelegate* AsPermissionInfoBarDelegate();
   virtual PopupBlockedInfoBarDelegate* AsPopupBlockedInfoBarDelegate();
+  virtual PreviewsInfoBarDelegate* AsPreviewsInfoBarDelegate();
   virtual RegisterProtocolHandlerInfoBarDelegate*
       AsRegisterProtocolHandlerInfoBarDelegate();
   virtual ScreenCaptureInfoBarDelegate* AsScreenCaptureInfoBarDelegate();
   virtual ThemeInstalledInfoBarDelegate* AsThemePreviewInfobarDelegate();
   virtual ThreeDAPIInfoBarDelegate* AsThreeDAPIInfoBarDelegate();
   virtual translate::TranslateInfoBarDelegate* AsTranslateInfoBarDelegate();
 #if defined(OS_ANDROID)
   virtual MediaStreamInfoBarDelegateAndroid*
   AsMediaStreamInfoBarDelegateAndroid();
   virtual offline_pages::OfflinePageInfoBarDelegate*
@@ skipping 14 matching lines @@
 
   // The ID of the active navigation entry at the time we became owned.
   int nav_entry_id_;
 
   DISALLOW_COPY_AND_ASSIGN(InfoBarDelegate);
 };
 
 }  // namespace infobars
 
 #endif  // COMPONENTS_INFOBARS_CORE_INFOBAR_DELEGATE_H_