Reduce the amount of included header files. Vast change like in "Oh God! This...

chrome/browser/debugger/debugger_contents.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.
 //
 // This file defines utility functions for working with strings.
 
 #include "base/command_line.h"
 #include "base/file_util.h"
+#include "base/string_util.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/debugger/debugger_contents.h"
 #include "chrome/browser/debugger/debugger_shell.h"
 #include "chrome/browser/debugger/debugger_wrapper.h"
 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/resource_bundle.h"
 #include "net/base/mime_util.h"
 
@@ skipping 111 matching lines @@
       NewRunnableMethod(&chrome_url_data_manager,
       &ChromeURLDataManager::AddDataSource,
       html_source));
 }
 
 // static
 bool DebuggerContents::IsDebuggerUrl(const GURL& url) {
   return (url.SchemeIs("chrome-ui") && url.host() == "inspector");
 }