Implement app banner info bars on desktop.

chrome/browser/extensions/bookmark_app_helper.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 CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_
 
 #include <map>
 #include <set>
 #include <vector>
@@ skipping 80 matching lines @@
   // This function updates |web_app_info| with the image data of any icon from
   // |bitmap_map| that has a URL and size matching that in |web_app_info|, as
   // well as adding any new images from |bitmap_map| that have no URL.
   static void UpdateWebAppIconsWithoutChangingLinks(
       std::map<int, BookmarkAppHelper::BitmapAndSource> bitmap_map,
       WebApplicationInfo* web_app_info);
 
   // Begins the asynchronous bookmark app creation.
   void Create(const CreateBookmarkAppCallback& callback);
 
+  // Begins the asynchronous bookmark app creation from an app banner.
+  void CreateFromAppBanner(const CreateBookmarkAppCallback& callback,
+                           const content::Manifest& manifest);
+
  private:
   friend class TestBookmarkAppHelper;
 
   // Called by the WebContents when the manifest has been downloaded. If there
   // is no manifest, or the WebContents is destroyed before the manifest could
   // be downloaded, this is called with an empty manifest.
   void OnDidGetManifest(const content::Manifest& manifest);
 
   // Performs post icon download tasks including installing the bookmark app.
   void OnIconsDownloaded(bool success,
@@ skipping 48 matching lines @@
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     const base::Callback<void(const WebApplicationInfo&)> callback);
 
 // Returns whether the given |url| is a valid bookmark app url.
 bool IsValidBookmarkAppUrl(const GURL& url);
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BOOKMARK_APP_HELPER_H_