Revert "Fix a ton of compiler warnings."

chrome/plugin/webplugin_delegate_stub.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2006-2008 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/plugin/webplugin_delegate_stub.h"
 
 #include "build/build_config.h"
 
 #include "base/command_line.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 122 matching lines @@
   for (int i = 0; i < argc; ++i) {
     argn[i] = const_cast<char*>(params.arg_names[i].c_str());
     argv[i] = const_cast<char*>(params.arg_values[i].c_str());
   }
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   FilePath path = FilePath::FromWStringHack(
       command_line.GetSwitchValue(switches::kPluginPath));
 
 
-  gfx::PluginWindowHandle parent = 0;
+  gfx::PluginWindowHandle parent = NULL;
 #if defined(OS_WIN)
   parent = gfx::NativeViewFromId(params.containing_window);
 #elif defined(OS_LINUX)
   PluginThread::current()->Send(new PluginProcessHostMsg_MapNativeViewId(
       params.containing_window, &parent));
 #endif
   delegate_ = WebPluginDelegate::Create(path, mime_type_, parent);
 
   if (delegate_) {
     webplugin_ = new WebPluginProxy(
@@ skipping 212 matching lines @@
 
 void WebPluginDelegateStub::OnHandleURLRequestReply(
     const PluginMsg_URLRequestReply_Params& params) {
   WebPluginResourceClient* resource_client =
       delegate_->CreateResourceClient(params.resource_id, params.url,
                                       params.notify_needed,
                                       params.notify_data,
                                       params.stream);
   webplugin_->OnResourceCreated(params.resource_id, resource_client);
 }