Android: Allow compiling browser without Java UI

chrome/browser/metrics/chrome_metrics_service_client.cc

Index: chrome/browser/metrics/chrome_metrics_service_client.cc
diff --git a/chrome/browser/metrics/chrome_metrics_service_client.cc b/chrome/browser/metrics/chrome_metrics_service_client.cc
index 5ffa6f6cb5dcfa73050f0ddb857484b24d3a5291..1fbe66d8cb3ebdc6c2a7fd4341c56cab62e665f0 100644
--- a/chrome/browser/metrics/chrome_metrics_service_client.cc
+++ b/chrome/browser/metrics/chrome_metrics_service_client.cc
@@ -28,6 +28,7 @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/crash_keys.h"
+#include "chrome/common/features.h"
 #include "components/metrics/call_stack_profile_metrics_provider.h"
 #include "components/metrics/drive_metrics_provider.h"
 #include "components/metrics/gpu/gpu_metrics_provider.h"
@@ -48,7 +49,7 @@
 #include "content/public/browser/histogram_fetcher.h"
 #include "content/public/browser/notification_service.h"
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
 #include "chrome/browser/metrics/android_metrics_provider.h"
 #endif
 
@@ -113,7 +114,7 @@ bool IsCellularLogicEnabled() {
 // This should happen only once as the used preference will be initialized
 // afterwards in |UmaSessionStats.java|.
 bool ShouldClearSavedMetrics() {
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   PrefService* local_state = g_browser_process->local_state();
   return !local_state->HasPrefPath(metrics::prefs::kMetricsReportingEnabled) &&
          variations::GetVariationParamValue("UMA_EnableCellularLogUpload",
@@ -170,9 +171,9 @@ void ChromeMetricsServiceClient::RegisterPrefs(PrefRegistrySimple* registry) {
   metrics::MetricsService::RegisterPrefs(registry);
   metrics::StabilityMetricsHelper::RegisterPrefs(registry);
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   AndroidMetricsProvider::RegisterPrefs(registry);
-#endif  // defined(OS_ANDROID)
+#endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
 #if defined(ENABLE_PLUGINS)
   PluginMetricsProvider::RegisterPrefs(registry);
@@ -343,11 +344,11 @@ void ChromeMetricsServiceClient::Initialize() {
       scoped_ptr<metrics::MetricsProvider>(
           new metrics::CallStackProfileMetricsProvider));
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   metrics_service_->RegisterMetricsProvider(
       scoped_ptr<metrics::MetricsProvider>(
           new AndroidMetricsProvider(g_browser_process->local_state())));
-#endif  // defined(OS_ANDROID)
+#endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
 #if defined(OS_WIN)
   google_update_metrics_provider_ = new GoogleUpdateMetricsProviderWin;