[Mac] Rebuild app shims when they fail to dyload Chrome Framework.

chrome/browser/web_applications/web_app.h

 // Copyright (c) 2012 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_WEB_APPLICATIONS_WEB_APP_H_
 #define CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 81 matching lines @@
 #endif
 };
 
 // This encodes the cause of shortcut creation as the correct behavior in each
 // case is implementation specific.
 enum ShortcutCreationReason {
   SHORTCUT_CREATION_BY_USER,
   SHORTCUT_CREATION_AUTOMATED,
 };
 
+// Called by GetInfoForApp after fetching the ShortcutInfo and FileHandlersInfo.
+typedef base::Callback<void(const web_app::ShortcutInfo&,
+                            const extensions::FileHandlersInfo&)> InfoCallback;
+
+// Called by UpdateShortcutInfoAndIconForApp after loading the icon.
 typedef base::Callback<void(const web_app::ShortcutInfo&)>
     ShortcutInfoCallback;
 
 // Extracts shortcut info of the given WebContents.
 void GetShortcutInfoForTab(content::WebContents* web_contents,
                            web_app::ShortcutInfo* info);
 
 // Updates web app shortcut of the WebContents. This function checks and
 // updates web app icon and shortcuts if needed. For icon, the check is based
 // on MD5 hash of icon image. For shortcuts, it checks the desktop, start menu
@@ skipping 78 matching lines @@
 
 #if defined(OS_LINUX)
 // Windows that correspond to web apps need to have a deterministic (and
 // different) WMClass than normal chrome windows so the window manager groups
 // them as a separate application.
 std::string GetWMClassFromAppName(std::string app_name);
 #endif
 
 namespace internals {
 
+// Loads relevant info structs for the app and calls |callback|.
+void GetInfoForApp(const extensions::Extension* extension,
+                   Profile* profile,
+                   const InfoCallback& callback);
+
 #if defined(OS_WIN)
 // Returns the Windows user-level shortcut paths that are specified in
 // |creation_locations|.
 std::vector<base::FilePath> GetShortcutPaths(
     const web_app::ShortcutLocations& creation_locations);
 #endif
 
 // Creates a shortcut. Must be called on the file thread. This is used to
 // implement CreateShortcuts() above, and can also be used directly from the
 // file thread. |shortcut_info| contains info about the shortcut to create, and
@@ skipping 38 matching lines @@
 
 // Sanitizes |name| and returns a version of it that is safe to use as an
 // on-disk file name .
 base::FilePath GetSanitizedFileName(const base::string16& name);
 
 }  // namespace internals
 
 }  // namespace web_app
 
 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_H_