Add user data dir field to Mac platform apps

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_
 #pragma once
 
 #include "base/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/string16.h"
 #include "chrome/browser/shell_integration.h"
 
 @class NSDictionary;
 @class NSString;
 
 namespace web_app {
 
 // Creates a shortcut for a web application. The shortcut is a stub app
 // that simply loads the browser framework and runs the given app.
 class WebAppShortcutCreator {
  public:
   // Creates a new shortcut based on information in |shortcut_info|.
   // |chrome_bundle_id| is the CFBundleIdentifier of the Chrome browser bundle.
+  // The shortcut store its data directory in |data_dir|.
   explicit WebAppShortcutCreator(
+      const FilePath& data_dir,
       const ShellIntegration::ShortcutInfo& shortcut_info,
       const string16& chrome_bundle_id);
   virtual ~WebAppShortcutCreator();
 
   // Copies the app launcher template into place and fills in all relevant
   // information.
   bool CreateShortcut();
 
  protected:
   // Returns a path to the app loader.
@@ skipping 13 matching lines @@
 
   // Returns the bundle identifier to use for this app bundle.
   // |plist| is a dictionary containg a copy of the template plist file to
   // be used for creating the app bundle.
   NSString* GetBundleIdentifier(NSDictionary* plist) const;
 
   // Show the bundle we just generated in the Finder.
   virtual void RevealGeneratedBundleInFinder(
       const FilePath& generated_bundle) const;
 
+  // Path to the app's data directory. For example:
+  // ~/Library/Application Support/Chromium/Default/Web Applications/_crx_abc/
+  FilePath data_dir_;
+
   // 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_