Add a Physical Web data source

ios/chrome/browser/application_context_impl.cc

 // Copyright 2014 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 "ios/chrome/browser/application_context_impl.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "components/gcm_driver/gcm_client_factory.h"
 #include "components/gcm_driver/gcm_desktop_utils.h"
 #include "components/gcm_driver/gcm_driver.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/keyed_service/core/service_access_type.h"
 #include "components/metrics/metrics_pref_names.h"
 #include "components/metrics/metrics_service.h"
 #include "components/metrics_services_manager/metrics_services_manager.h"
 #include "components/net_log/chrome_net_log.h"
 #include "components/network_time/network_time_tracker.h"
+#include "components/physical_web/data_source/physical_web_data_source.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/translate/core/browser/translate_download_manager.h"
 #include "components/update_client/configurator.h"
 #include "components/update_client/update_query_params.h"
 #include "components/variations/service/variations_service.h"
 #include "components/web_resource/web_resource_pref_names.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state_manager_impl.h"
 #include "ios/chrome/browser/chrome_paths.h"
 #include "ios/chrome/browser/component_updater/ios_component_updater_configurator.h"
 #include "ios/chrome/browser/history/history_service_factory.h"
 #include "ios/chrome/browser/ios_chrome_io_thread.h"
 #include "ios/chrome/browser/metrics/ios_chrome_metrics_services_manager_client.h"
 #include "ios/chrome/browser/net/crl_set_fetcher.h"
+#include "ios/chrome/browser/physical_web/create_physical_web_data_source.h"
 #include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/prefs/browser_prefs.h"
 #include "ios/chrome/browser/prefs/ios_chrome_pref_service_factory.h"
 #include "ios/chrome/browser/update_client/ios_chrome_update_query_params_delegate.h"
 #include "ios/chrome/browser/web_resource/web_resource_util.h"
 #include "ios/chrome/common/channel_info.h"
 #include "ios/web/public/web_thread.h"
 #include "net/log/net_log_capture_mode.h"
 #include "net/socket/client_socket_pool_manager.h"
 #include "net/url_request/url_request_context_getter.h"
@@ skipping 234 matching lines @@
 }
 
 CRLSetFetcher* ApplicationContextImpl::GetCRLSetFetcher() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!crl_set_fetcher_) {
     crl_set_fetcher_ = new CRLSetFetcher;
   }
   return crl_set_fetcher_.get();
 }
 
+PhysicalWebDataSource* ApplicationContextImpl::GetPhysicalWebDataSource() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  if (!physical_web_data_source_) {
+    physical_web_data_source_ = CreateIOSChromePhysicalWebDataSource();
+  }
+  DCHECK(physical_web_data_source_);

[sdefresne, 2016/08/04 19:23:47]

Move this DCHECK into the if block.

[mattreynolds, 2016/08/04 21:14:34]

Done.

+  return physical_web_data_source_.get();
+}
+
 void ApplicationContextImpl::SetApplicationLocale(const std::string& locale) {
   DCHECK(thread_checker_.CalledOnValidThread());
   application_locale_ = locale;
   translate::TranslateDownloadManager::GetInstance()->set_application_locale(
       application_locale_);
 }
 
 void ApplicationContextImpl::CreateLocalState() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!created_local_state_ && !local_state_);
@@ skipping 34 matching lines @@
           worker_pool->GetSequenceToken(),
           base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
 
   gcm_driver_ = gcm::CreateGCMDriverDesktop(
       base::WrapUnique(new gcm::GCMClientFactory), GetLocalState(), store_path,
       GetSystemURLRequestContext(), ::GetChannel(),
       web::WebThread::GetTaskRunnerForThread(web::WebThread::UI),
       web::WebThread::GetTaskRunnerForThread(web::WebThread::IO),
       blocking_task_runner);
 }