UMA data collector for cross-site documents(XSD)

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index c90f88800f0f40bc6375f9588afe50958b8ee36e..7d3b97e11bbcc2ee8f4f6f45e1d0e455dfd858a7 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -46,6 +46,7 @@
 #include "third_party/WebKit/public/web/WebStorageQuotaCallbacks.h"
 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 #include "third_party/WebKit/public/web/WebView.h"
+#include "webkit/child/site_isolation_policy.h"
 #include "webkit/child/weburlresponse_extradata_impl.h"
 
 using WebKit::WebDataSource;
@@ -72,6 +73,7 @@ using base::Time;
 using base::TimeDelta;
 
 using webkit_glue::WebURLResponseExtraDataImpl;
+using webkit_glue::SiteIsolationPolicy;
 
 namespace content {
 
@@ -603,12 +605,17 @@ void RenderFrameImpl::willSendRequest(
 
   if (!render_view_->renderer_preferences_.enable_referrers)
     request.clearHTTPHeaderField("Referer");
+
+  SiteIsolationPolicy::WillSendRequest(identifier, request.targetType());
 }
 
 void RenderFrameImpl::didReceiveResponse(
     WebKit::WebFrame* frame,
     unsigned identifier,
     const WebKit::WebURLResponse& response) {
+
+  SiteIsolationPolicy::DidReceiveResponse(frame, identifier, response);
+
   // Only do this for responses that correspond to a provisional data source
   // of the top-most frame.  If we have a provisional data source, then we
   // can't have any sub-resources yet, so we know that this response must
@@ -658,6 +665,8 @@ void RenderFrameImpl::didFinishResourceLoad(WebKit::WebFrame* frame,
   // Needed methods:
   // * LoadNavigationErrorPage
   render_view_->didFinishResourceLoad(frame, identifier);
+
+  SiteIsolationPolicy::DidFinishResourceLoad(identifier);
 }
 
 void RenderFrameImpl::didLoadResourceFromMemoryCache(