Trigger app banner when add to homescreen is pressed and WebAPKs are enabled.

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 RegisterProtocolHandlerInfoBarDelegate;
 class ScreenCaptureInfoBarDelegate;
 class ThemeInstalledInfoBarDelegate;
 class ThreeDAPIInfoBarDelegate;
 
 #if defined(OS_ANDROID)
+namespace banners {
+class AppBannerInfoBarDelegateAndroid;
+}
 class MediaStreamInfoBarDelegateAndroid;
 class MediaThrottleInfoBarDelegate;
 #endif
 
 namespace translate {
 class TranslateInfoBarDelegate;
 }
 
 namespace gfx {
 class Image;
@@ skipping 174 matching lines @@
   virtual NativeAppInfoBarDelegate* AsNativeAppInfoBarDelegate();
   virtual PermissionInfoBarDelegate* AsPermissionInfoBarDelegate();
   virtual PopupBlockedInfoBarDelegate* AsPopupBlockedInfoBarDelegate();
   virtual RegisterProtocolHandlerInfoBarDelegate*
       AsRegisterProtocolHandlerInfoBarDelegate();
   virtual ScreenCaptureInfoBarDelegate* AsScreenCaptureInfoBarDelegate();
   virtual ThemeInstalledInfoBarDelegate* AsThemePreviewInfobarDelegate();
   virtual ThreeDAPIInfoBarDelegate* AsThreeDAPIInfoBarDelegate();
   virtual translate::TranslateInfoBarDelegate* AsTranslateInfoBarDelegate();
 #if defined(OS_ANDROID)
+  virtual banners::AppBannerInfoBarDelegateAndroid*
+      AsAppBannerInfoBarDelegateAndroid();
   virtual MediaStreamInfoBarDelegateAndroid*
   AsMediaStreamInfoBarDelegateAndroid();
   virtual MediaThrottleInfoBarDelegate* AsMediaThrottleInfoBarDelegate();
 #endif
 
   void set_infobar(InfoBar* infobar) { infobar_ = infobar; }
   void set_nav_entry_id(int nav_entry_id) { nav_entry_id_ = nav_entry_id; }
 
  protected:
   InfoBarDelegate();
 
   InfoBar* infobar() { return infobar_; }
 
  private:
   // The InfoBar associated with us.
   InfoBar* infobar_;
 
   // 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_