FBTF: Clean up task.h in x11_util.h and header usage in some delegates.

chrome/browser/modal_html_dialog_delegate.cc

 // 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/browser/modal_html_dialog_delegate.h"
 
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/notification_service.h"
+#include "gfx/size.h"
 
 ModalHtmlDialogDelegate::ModalHtmlDialogDelegate(
     const GURL& url, int width, int height, const std::string& json_arguments,
     IPC::Message* sync_result, TabContents* contents)
     : contents_(contents),
       sync_response_(sync_result) {
   // Listen for when the TabContents or its renderer dies.
   registrar_.Add(this, NotificationType::TAB_CONTENTS_DISCONNECTED,
                  Source<TabContents>(contents_));
 
@@ skipping 36 matching lines @@
 void ModalHtmlDialogDelegate::OnDialogClosed(const std::string& json_retval) {
   // Our TabContents may have died before this point.
   if (contents_ && contents_->render_view_host()) {
     contents_->render_view_host()->ModalHTMLDialogClosed(sync_response_,
                                                          json_retval);
   }
 
   // We are done with this request, so delete us.
   delete this;
 }