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 314469fc28c89d598661d6d016e9e1b9aff7bb7a..0b1c42bb82197162ec425ff6606c7eda82445a23 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -81,6 +81,7 @@
 #include "chrome/common/url_constants.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "components/policy/core/common/policy_service.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"
@@ -441,6 +442,13 @@ 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());