Add relaunch into ASH and desktop support for Chrome on Windows 7.

win8/delegate_execute/command_execute_impl.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.
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlctl.h>
 #include <ShObjIdl.h>
 #include <WinInet.h>
 
@@ skipping 63 matching lines @@
   // IObjectWithSelection
   STDMETHOD(SetSelection)(IShellItemArray* item_array);
   STDMETHOD(GetSelection)(REFIID riid, void** selection);
 
   // IExecuteCommandApplicationHostEnvironment
   STDMETHOD(GetValue)(enum AHE_TYPE* pahe);
 
   // IForegroundTransfer
   STDMETHOD(AllowForegroundTransfer)(void* reserved);
 
+  static bool FindChromeExe(base::FilePath* chrome_exe);
+
  private:
-  static bool FindChromeExe(base::FilePath* chrome_exe);
 
   static bool path_provider_initialized_;
 
   bool GetLaunchScheme(base::string16* display_name, INTERNET_SCHEME* scheme);
   HRESULT LaunchDesktopChrome();
   // Returns the launch mode, i.e. desktop launch/metro launch, etc.
   EC_HOST_UI_MODE GetLaunchMode();
 
   CComPtr<IShellItemArray> item_array_;
   base::CommandLine parameters_;
   base::FilePath chrome_exe_;
   STARTUPINFO start_info_;
   base::string16 verb_;
   base::string16 display_name_;
   INTERNET_SCHEME launch_scheme_;
 
   base::IntegrityLevel integrity_level_;
 };
 
 OBJECT_ENTRY_AUTO(__uuidof(CommandExecuteImpl), CommandExecuteImpl)