Update sandbox_win and delegate_execute to use the new version of LaunchProcess.

win8/delegate_execute/command_execute_impl.cc

 // 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.
 // Implementation of the CommandExecuteImpl class which implements the
 // IExecuteCommand and related interfaces for handling ShellExecute based
 // launches of the Chrome browser.
 
 #include "win8/delegate_execute/command_execute_impl.h"
 
 #include <shlguid.h>
@@ skipping 84 matching lines @@
 
   // Prevent a Chrome window from showing up on the desktop.
   cl.AppendSwitch(switches::kSilentLaunch);
 
   // Tell Chrome to connect to the Metro viewer process.
   cl.AppendSwitch(switches::kViewerConnect);
 
   base::LaunchOptions launch_options;
   launch_options.start_hidden = true;
 
-  return base::LaunchProcess(cl, launch_options, NULL);
+  return base::LaunchProcess(cl, launch_options).IsValid();
 }
 
 }  // namespace
 
 bool CommandExecuteImpl::path_provider_initialized_ = false;
 
 // CommandExecuteImpl is responsible for activating chrome in Windows 8. The
 // flow is complicated and this tries to highlight the important events.
 // The current approach is to have a single instance of chrome either
 // running in desktop or metro mode. If there is no current instance then
@@ skipping 379 matching lines @@
     AtlTrace("Invalid registry launch mode value %u\n", reg_value);
     launch_mode = ECHUIM_DESKTOP;
   } else {
     launch_mode = static_cast<EC_HOST_UI_MODE>(reg_value);
     AtlTrace("Launch mode forced by registry to %s\n", modes[launch_mode]);
   }
 
   launch_mode_determined = true;
   return launch_mode;
 }