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 92bfb3d6a3cf230ce5cc86dc21238ab1ee03e6b3..3facf1a62be1341eb35cd8f8ba325a03d2a6c27f 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -45,6 +45,7 @@
 #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;
@@ -67,6 +68,8 @@ using WebKit::WebVector;
 using WebKit::WebView;
 using base::Time;
 using base::TimeDelta;
+
+using webkit_glue::SiteIsolationPolicy;
 using webkit_glue::WebURLResponseExtraDataImpl;
 
 namespace content {
@@ -372,6 +375,8 @@ void RenderFrameImpl::didFailProvisionalLoad(
   // * MaybeLoadAlternateErrorPage
   // * LoadNavigationErrorPage
   render_view_->didFailProvisionalLoad(frame, error);
+
+  SiteIsolationPolicy::DidFinishResourceLoadForUrl(error.unreachableURL);
 }
 
 void RenderFrameImpl::didCommitProvisionalLoad(WebKit::WebFrame* frame,
@@ -441,6 +446,8 @@ void RenderFrameImpl::didFailLoad(WebKit::WebFrame* frame,
                                   const WebKit::WebURLError& error) {
   // TODO(nasko): Move implementation here. No state needed.
   render_view_->didFailLoad(frame, error);
+
+  SiteIsolationPolicy::DidFinishResourceLoadForUrl(error.unreachableURL);
 }
 
 void RenderFrameImpl::didFinishLoad(WebKit::WebFrame* frame) {
@@ -598,12 +605,19 @@ 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) {
+
+  // Calling will update bookkeeping related to the response for later
+  // use.
+  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
@@ -653,6 +667,8 @@ void RenderFrameImpl::didFinishResourceLoad(WebKit::WebFrame* frame,
   // Needed methods:
   // * LoadNavigationErrorPage
   render_view_->didFinishResourceLoad(frame, identifier);
+
+  SiteIsolationPolicy::DidFinishResourceLoad(identifier);
 }
 
 void RenderFrameImpl::didLoadResourceFromMemoryCache(