Pass RapporService to content/browser/

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 24be3e297f298557beb17143989203ed9827b985..60331be07576706b6bff726ef3ecf8a5824b62b7 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -30,6 +30,7 @@
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "components/mime_util/mime_util.h"
+#include "components/rappor/public/rappor_utils.h"
 #include "components/url_formatter/url_formatter.h"
 #include "content/browser/accessibility/accessibility_mode_helper.h"
 #include "content/browser/accessibility/browser_accessibility_state_impl.h"
@@ -5287,4 +5288,11 @@ void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
     binding_sets_.erase(it);
 }
 
+bool WebContentsImpl::AddDomainInfoToRapporSample(rappor::Sample* sample) {
+  sample->SetStringField("Domain", ::rappor::GetDomainAndRegistrySampleFromGURL(
+                                       GetLastCommittedURL()));
+
+  return true;
+}
+
 }  // namespace content