Migrate from ScopedComPtr::CreateInstance() to CoCreateInstance in chrome/...

chrome/installer/gcapi/gcapi.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.
 
 // NOTE: This code is a legacy utility API for partners to check whether
 //       Chrome can be installed and launched. Recent updates are being made
 //       to add new functionality. These updates use code from Chromium, the old
 //       coded against the win32 api directly. If you have an itch to shave a
 //       yak, feel free to re-write the old code too.
 
 #include "chrome/installer/gcapi/gcapi.h"
 
 #include <sddl.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
 #define STRSAFE_NO_DEPRECATE
 #include <windows.h>
+#include <objbase.h>
 #include <strsafe.h>
 #include <tlhelp32.h>
 
 #include <cstdlib>
 #include <iterator>
 #include <limits>
 #include <set>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 451 matching lines @@
     ::LocalFree(curr_proc_sid);
     if (!impersonation_success) {
       return false;
     }
   }
 
   base::CommandLine chrome_command(chrome_exe_path);
 
   bool ret = false;
   ScopedComPtr<IProcessLauncher> ipl;
-  if (SUCCEEDED(ipl.CreateInstance(__uuidof(ProcessLauncherClass),
-                                   NULL,
-                                   CLSCTX_LOCAL_SERVER))) {
+  if (SUCCEEDED(::CoCreateInstance(__uuidof(ProcessLauncherClass), NULL,
+                                   CLSCTX_LOCAL_SERVER, IID_PPV_ARGS(&ipl)))) {
     if (SUCCEEDED(ipl->LaunchCmdLine(
             chrome_command.GetCommandLineString().c_str())))
       ret = true;
     ipl.Reset();
   } else {
     // Couldn't get Omaha's process launcher, Omaha may not be installed at
     // system level. Try just running Chrome instead.
     ret = base::LaunchProcess(chrome_command.GetCommandLineString(),
                               base::LaunchOptions()).IsValid();
   }
@@ skipping 263 matching lines @@
       key.WriteValue(kRelaunchAllowedAfterValue, FormatDateOffsetByMonths(6)) !=
           ERROR_SUCCESS ||
       !SetRelaunchExperimentLabels(relaunch_brandcode, shell_mode)) {
     if (error_code)
       *error_code = RELAUNCH_ERROR_RELAUNCH_FAILED;
     return FALSE;
   }
 
   return TRUE;
 }