Create Linux platform app shortcuts to run in their own process.

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_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 28 matching lines @@
 // as app id for BrowserWindow, shortcut and jump list.
 std::string GenerateApplicationNameFromURL(const GURL& url);
 
 // Compute a deterministic name based on an extension/apps's id.
 std::string GenerateApplicationNameFromExtensionId(const std::string& id);
 
 // Extracts the extension id from the app name.
 std::string GetExtensionIdFromApplicationName(const std::string& app_name);
 
 // Creates a shortcut for web application based on given shortcut data.
-// |profile_path| is used as root directory for persisted data such as icon.
-// Directory layout is similar to what Gears has, i.e. an web application's
-// file is stored under "#/host_name/scheme_port", where '#' is the
-// |root_dir|.  A crx based app uses a directory named _crx_<app id>.
+// |profile_path| is the path of the creating profile. |shortcut_info)
+// contains information about the shortcut to create.
 void CreateShortcut(
     const FilePath& profile_path,
     const ShellIntegration::ShortcutInfo& shortcut_info);
 
+// Creates a shortcut. Must be called on the file thread. This is used to
+// implement CreateShortcut() above, and can also be used directly from the
+// file thread. |profile_path| is the path of the creating profile.
+// |shortcut_info| constains info about the shortcut to create.
+bool CreateShortcutOnFileThread(
+    const FilePath& profile_path,
+    const ShellIntegration::ShortcutInfo& shortcut_info);
+
 // Returns true if given url is a valid web app url.
 bool IsValidUrl(const GURL& url);
 
 #if defined(TOOLKIT_VIEWS)
 // Extracts icons info from web app data. Take only square shaped icons and
 // sort them from smallest to largest.
 typedef std::vector<WebApplicationInfo::IconInfo> IconInfoList;
 void GetIconsInfo(const WebApplicationInfo& app_info,
                   IconInfoList* icons);
 #endif
 
 #if defined(TOOLKIT_GTK)
 // GTK+ 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 {
 
 #if defined(OS_WIN)
 bool CheckAndSaveIcon(const FilePath& icon_file, const SkBitmap& image);
 #endif
 
-// Does the actual job of creating a shortcut (see CreateShortcut() above).
-// This must be called on the file thread.
-void CreateShortcutTask(const FilePath& web_app_path,
-                        const FilePath& profile_path,
-                        const ShellIntegration::ShortcutInfo& shortcut_info);
+// Implemented for each platform, does the platform specific parts of creating
+// shortcuts. Used internally by CreateShortcutOnFileThread.
+// |shortcut_data_path| is where to store any resources created for the
+// shortcut, and is also used as the UserDataDir for platform app shortcuts.
+// |profile_path| is the path of the creating profile. |shortcut_info|
+// contains info about the shortcut to create.
+bool CreatePlatformShortcut(
+    const FilePath& shortcut_data_path,
+    const FilePath& profile_path,
+    const ShellIntegration::ShortcutInfo& shortcut_info);
 
 // Sanitizes |name| and returns a version of it that is safe to use as an
 // on-disk file name .
 FilePath GetSanitizedFileName(const string16& name);
 
 }  // namespace internals
 
 }  // namespace web_app
 
 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_H_