Propogate loading behavior data from Blink to content/

third_party/WebKit/Source/core/loader/DocumentLoader.cpp

Index: third_party/WebKit/Source/core/loader/DocumentLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
index e9498218cf2fbbd83ea56c8714a1b73c3f1ba69c..8a2f7991a5de227e8a33673e17cd4cfcfdb2380b 100644
--- a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
@@ -210,6 +210,13 @@ void DocumentLoader::didChangePerformanceTiming()
     }
 }
 
+void DocumentLoader::didObserveLoadingBehavior(WebLoadingBehaviorFlag behavior)
+{
+    if (frame() && frame()->isMainFrame() && m_state >= Committed) {

[Nate Chapin, 2016/04/07 16:13:10]

ASSERT(m_state >= Committed).

If there's a Document or a DocumentParser associated with the DocumentLoader, it
is by definition committed.

[Charlie Harrison, 2016/04/07 17:42:16]

Done.

+        frameLoader()->client()->didObserveLoadingBehavior(behavior);
+    }
+}
+
 void DocumentLoader::updateForSameDocumentNavigation(const KURL& newURL, SameDocumentNavigationSource sameDocumentNavigationSource)
 {
     KURL oldURL = m_request.url();