This patch modifies some aspects of GCAPI in support of the new Chrome reactivation functions.

chrome/installer/gcapi/gcapi.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_INSTALLER_GCAPI_GCAPI_H_
 #define CHROME_INSTALLER_GCAPI_GCAPI_H_
 #pragma once
 
 #include <windows.h>
 
@@ skipping 87 matching lines @@
 // GCAPI_INVOKED_UAC_ELEVATION depending on whether this method is invoked
 // from an elevated or non-elevated process.
 BOOL __stdcall ReactivateChrome(wchar_t* brand_code,
                                 int previous_brand_codes_length,
                                 const wchar_t** previous_brand_codes,
                                 int shell_mode,
                                 DWORD* error_code);
 
 // Function pointer type declarations to use with GetProcAddress.
 typedef BOOL (__stdcall *GCCC_CompatibilityCheck)(BOOL, int, DWORD *);
-typedef BOOL (__stdcall *GCCC_LaunchGC)(HANDLE *);
-typedef BOOL (__stdcall *GCCC_LaunchGCWithDimensions)(int, int, int, int);
+typedef BOOL (__stdcall *GCCC_LaunchGC)();
+typedef BOOL (__stdcall *GCCC_LaunchGCWithDimensions)(int, int, int, int, bool);
 typedef int (__stdcall *GCCC_GoogleChromeDaysSinceLastRun)();
 typedef BOOL (__stdcall *GCCC_CanOfferReactivation)(const wchar_t*,
                                                     int,
                                                     const wchar_t**,
                                                     int,
                                                     DWORD*);
 typedef BOOL (__stdcall *GCCC_ReactivateChrome)(const wchar_t*,
                                                 int,
                                                 const wchar_t**,
                                                 int,
                                                 DWORD*);
 
 }  // extern "C"
 
 #endif  // CHROME_INSTALLER_GCAPI_GCAPI_H_