[Chrome ELF] Early browser security support.

chrome_elf/chrome_elf_main.cc

 // Copyright 2013 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 <windows.h>
 
 #include "chrome_elf/chrome_elf_main.h"
 
 #include "chrome_elf/blacklist/blacklist.h"
 #include "chrome_elf/breakpad.h"
 #include "chrome_elf/chrome_elf_util.h"
 
 void SignalChromeElf() {
   blacklist::ResetBeacon();
 }
 
 BOOL APIENTRY DllMain(HMODULE module, DWORD reason, LPVOID reserved) {
   if (reason == DLL_PROCESS_ATTACH) {
     InitializeProcessType();
     InitializeCrashReporting();
+    if (g_process_type == ProcessType::BROWSER_PROCESS)
+      EarlyBrowserSecurity();
 
     __try {
       blacklist::Initialize(false);  // Don't force, abort if beacon is present.
     } __except(GenerateCrashDump(GetExceptionInformation())) {
     }
   }
 
   return TRUE;
 }