Start app shim when app launched.

chrome/browser/web_applications/web_app_mac.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_MAC_H_
 #define CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_MAC_H_
 
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/string16.h"
@@ skipping 16 matching lines @@
   // Creates a new shortcut based on information in |shortcut_info|.
   // The shortcut stores its user data directory in |user_data_dir|.
   // |chrome_bundle_id| is the CFBundleIdentifier of the Chrome browser bundle.
   WebAppShortcutCreator(
       const base::FilePath& user_data_dir,
       const ShellIntegration::ShortcutInfo& shortcut_info,
       const string16& chrome_bundle_id);
 
   virtual ~WebAppShortcutCreator();
 
+  // Returns a path to the destination where the app should be written to.
+  base::FilePath GetShortcutPath() const;

[tapted, 2013/05/16 04:51:00]

you should get this in a rebase now ;)

[jackhou1, 2013/05/17 05:45:36]

I got it from 14760002, so might need that to land.

+
   // Copies the app launcher template into place and fills in all relevant
   // information.
   bool CreateShortcut();
 
  protected:
   // Returns a path to the app loader.
   base::FilePath GetAppLoaderPath() const;
 
   // Returns a path to the destination where the app should be written to.
   virtual base::FilePath GetDestinationPath() const;
@@ skipping 24 matching lines @@
   // Information about the app.
   ShellIntegration::ShortcutInfo info_;
 
   // The CFBundleIdentifier of the Chrome browser bundle.
   string16 chrome_bundle_id_;
 };
 
 }  // namespace web_app
 
 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_MAC_H_