Remove COM initialization from renderer...

chrome/renderer/renderer_main_platform_delegate_win.cc

 // Copyright (c) 2009 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 "chrome/renderer/renderer_main_platform_delegate.h"
 
-#include <objbase.h>
-
 #include "base/command_line.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/injection_test_dll.h"
 #include "sandbox/src/sandbox.h"
 
 RendererMainPlatformDelegate::RendererMainPlatformDelegate(
     const MainFunctionParams& parameters)
         : parameters_(parameters),
           sandbox_test_module_(NULL) {
 }
 
 RendererMainPlatformDelegate::~RendererMainPlatformDelegate() {
 }
 
 void RendererMainPlatformDelegate::PlatformInitialize() {
-  CoInitialize(NULL);
+  // Be mindful of what resources you acquire here. They can be used by
+  // malicious code if the renderer gets compromised.
 }
 
 void RendererMainPlatformDelegate::PlatformUninitialize() {
-  CoUninitialize();
 }
 
 bool RendererMainPlatformDelegate::InitSandboxTests(bool no_sandbox) {
   const CommandLine& command_line = parameters_.command_line_;
 
   DLOG(INFO) << "Started renderer with " << command_line.command_line_string();
 
   sandbox::TargetServices* target_services =
       parameters_.sandbox_info_.TargetServices();
 
@@ skipping 29 matching lines @@
                                                           kRenderTestCall));
     DCHECK(run_security_tests);
     if (run_security_tests) {
       int test_count = 0;
       DLOG(INFO) << "Running renderer security tests";
       BOOL result = run_security_tests(&test_count);
       CHECK(result) << "Test number " << test_count << " has failed.";
     }
   }
 }