Android: Allow compiling browser without Java UI

chrome/browser/io_thread.cc

 // Copyright (c) 2012 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/io_thread.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 98 matching lines @@
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #endif
 
 #if defined(USE_NSS_CERTS) || defined(OS_IOS)
 #include "net/cert_net/nss_ocsp.h"
 #endif
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
 #include "base/android/build_info.h"
 #include "chrome/browser/android/data_usage/external_data_use_observer.h"
 #include "chrome/browser/android/net/external_estimate_provider_android.h"
 #include "components/data_usage/android/traffic_stats_amortizer.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
 #include "chromeos/network/host_resolver_impl_chromeos.h"
 #endif
@@ skipping 499 matching lines @@
 
   // Setup the HistogramWatcher to run on the IO thread.
   net::NetworkChangeNotifier::InitHistogramWatcher();
 
 #if defined(ENABLE_EXTENSIONS)
   globals_->extension_event_router_forwarder =
       extension_event_router_forwarder_;
 #endif
 
   scoped_ptr<data_usage::DataUseAmortizer> data_use_amortizer;
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   data_use_amortizer.reset(new data_usage::android::TrafficStatsAmortizer());
 #endif
 
   globals_->data_use_aggregator.reset(new data_usage::DataUseAggregator(
       scoped_ptr<data_usage::DataUseAnnotator>(
           new chrome_browser_data_usage::TabIdAnnotator()),
       data_use_amortizer.Pass()));
 
   // TODO(erikchen): Remove ScopedTracker below once http://crbug.com/466432
   // is fixed.
   tracked_objects::ScopedTracker tracking_profile3(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "466432 IOThread::InitAsync::ChromeNetworkDelegate"));
   scoped_ptr<ChromeNetworkDelegate> chrome_network_delegate(
       new ChromeNetworkDelegate(extension_event_router_forwarder(),
                                 &system_enable_referrers_));
   // By default, data usage is considered off the record.
   chrome_network_delegate->set_data_use_aggregator(
       globals_->data_use_aggregator.get(),
       true /* is_data_usage_off_the_record */);
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   globals_->external_data_use_observer.reset(
       new chrome::android::ExternalDataUseObserver(
           globals_->data_use_aggregator.get(),
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI)));
 #endif
 
   // TODO(erikchen): Remove ScopedTracker below once http://crbug.com/466432
   // is fixed.
   tracked_objects::ScopedTracker tracking_profile4(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "466432 IOThread::InitAsync::CreateGlobalHostResolver"));
   globals_->system_network_delegate = chrome_network_delegate.Pass();
   globals_->host_resolver = CreateGlobalHostResolver(net_log_);
 
   std::map<std::string, std::string> network_quality_estimator_params;
   variations::GetVariationParams(kNetworkQualityEstimatorFieldTrialName,
                                  &network_quality_estimator_params);
 
   scoped_ptr<net::ExternalEstimateProvider> external_estimate_provider;
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   external_estimate_provider.reset(
       new chrome::android::ExternalEstimateProviderAndroid());
 #endif
   // Pass ownership.
   globals_->network_quality_estimator.reset(new net::NetworkQualityEstimator(
       external_estimate_provider.Pass(), network_quality_estimator_params));
 
   // TODO(erikchen): Remove ScopedTracker below once http://crbug.com/466432
   // is fixed.
   tracked_objects::ScopedTracker tracking_profile5(
@@ skipping 1037 matching lines @@
   globals->proxy_script_fetcher_url_request_job_factory = job_factory.Pass();
 
   context->set_job_factory(
       globals->proxy_script_fetcher_url_request_job_factory.get());
 
   // TODO(rtenneti): We should probably use HttpServerPropertiesManager for the
   // system URLRequestContext too. There's no reason this should be tied to a
   // profile.
   return context;
 }