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

chrome/browser/shell_integration.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_SHELL_INTEGRATION_H_
 #define CHROME_BROWSER_SHELL_INTEGRATION_H_
 #pragma once
 
 #include <string>
 
@@ skipping 119 matching lines @@
   static FilePath GetDesktopShortcutFilename(const GURL& url);
 
   // Returns contents for .desktop file based on |template_contents|, |url|
   // and |title|. The |template_contents| should be contents of .desktop file
   // used to launch Chrome.
   static std::string GetDesktopFileContents(
       const std::string& template_contents,
       const std::string& app_name,
       const GURL& url,
       const std::string& extension_id,
+      const bool is_platform_app,
+      const FilePath& web_app_path,
+      const FilePath& extension_path,
       const string16& title,
       const std::string& icon_name);
 
-  static void CreateDesktopShortcut(const ShortcutInfo& shortcut_info,
+  static bool CreateDesktopShortcut(const ShortcutInfo& shortcut_info,
                                     const std::string& shortcut_template);
 #endif  // defined(USE_X11)
 
 #if defined(OS_WIN)
   // Generates Win7 app id for given app name and profile path. The returned app
   // id is in the format of "|app_name|[.<profile_id>]". "profile_id" is
   // appended when user override the default value.
   static string16 GetAppId(const string16& app_name,
                            const FilePath& profile_path);
 
@@ skipping 139 matching lines @@
     // Set Chrome as the default handler for this protocol.
     virtual void SetAsDefault() OVERRIDE;
 
     std::string protocol_;
 
     DISALLOW_COPY_AND_ASSIGN(DefaultProtocolClientWorker);
   };
 };
 
 #endif  // CHROME_BROWSER_SHELL_INTEGRATION_H_