Attempt 3 at: Splits ChromeURLDataManager into 2 chunks:...

chrome/browser/net/chrome_url_request_context.cc

 // Copyright (c) 2011 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/net/chrome_url_request_context.h"
 
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_thread.h"
+#include "chrome/browser/dom_ui/chrome_url_data_manager_backend.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/user_script_master.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/chrome_cookie_notification_details.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_dns_cert_provenance_checker_factory.h"
 #include "chrome/browser/net/sqlite_persistent_cookie_store.h"
 #include "chrome/browser/net/predictor_api.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 701 matching lines @@
 
 // ----------------------------------------------------------------------------
 // ChromeURLRequestContext
 // ----------------------------------------------------------------------------
 
 ChromeURLRequestContext::ChromeURLRequestContext()
     : is_off_the_record_(false) {
   CheckCurrentlyOnIOThread();
 }
 
+ChromeURLDataManagerBackend*
+    ChromeURLRequestContext::GetChromeURLDataManagerBackend() {
+  if (!chrome_url_data_manager_backend_.get())
+    chrome_url_data_manager_backend_.reset(new ChromeURLDataManagerBackend());
+  return chrome_url_data_manager_backend_.get();
+}
+
 ChromeURLRequestContext::~ChromeURLRequestContext() {
   CheckCurrentlyOnIOThread();
 
   if (appcache_service_.get() && appcache_service_->request_context() == this)
     appcache_service_->set_request_context(NULL);
 
   if (proxy_service_ &&
       proxy_service_->GetProxyScriptFetcher() &&
       proxy_service_->GetProxyScriptFetcher()->GetRequestContext() == this) {
     // Remove the ProxyScriptFetcher's weak reference to this context.
@@ skipping 119 matching lines @@
       transport_security_state_);
   context->set_ssl_config_service(ssl_config_service_);
   context->set_appcache_service(appcache_service_);
   context->set_database_tracker(database_tracker_);
   context->set_blob_storage_context(blob_storage_context_);
   context->set_file_system_context(file_system_context_);
   context->set_extension_info_map(extension_info_map_);
   context->set_extension_io_event_router(extension_io_event_router_);
   context->set_prerender_manager(prerender_manager_);
 }