RAPPOR implementation

chrome/browser/browser_process_impl.cc

Index: chrome/browser/browser_process_impl.cc
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
index 09e20ef91bf4dbae1cea170470cefbdbb0f5acc1..484faeb4c95d7cda791205871f7bf76dbde4c13a 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -79,6 +79,7 @@
 #include "chrome/common/switch_utils.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/installer/util/google_update_constants.h"
+#include "components/rappor/rappor_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/notification_details.h"
@@ -435,6 +436,13 @@ MetricsService* BrowserProcessImpl::metrics_service() {
   return metrics_service_.get();
 }
 
+rappor::RapporService* BrowserProcessImpl::rappor_service() {
+  DCHECK(CalledOnValidThread());
+  if (!rappor_service_.get())
+    rappor_service_.reset(new rappor::RapporService());
+  return rappor_service_.get();
+}
+
 IOThread* BrowserProcessImpl::io_thread() {
   DCHECK(CalledOnValidThread());
   DCHECK(io_thread_.get());