FBTF: Move a bunch of code to the headers and remove includes.

chrome/browser/renderer_host/resource_dispatcher_host.cc

 // Copyright (c) 2010 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/command_line.h"
+#include "base/histogram.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "base/stl_util-inl.h"
 #include "base/time.h"
 #include "chrome/browser/cert_store.h"
 #include "chrome/browser/child_process_security_policy.h"
 #include "chrome/browser/chrome_blob_storage_context.h"
 #include "chrome/browser/cross_site_request_manager.h"
 #include "chrome/browser/download/download_file_manager.h"
@@ skipping 1857 matching lines @@
   return is_prefetch_enabled_;
 }
 
 // static
 void ResourceDispatcherHost::set_is_prefetch_enabled(bool value) {
   is_prefetch_enabled_ = value;
 }
 
 // static
 bool ResourceDispatcherHost::is_prefetch_enabled_ = false;