Propogate loading behavior data from Blink to content/

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 9426ed14004d3eaf9781378f324e80259e8f3a4a..84be9da9fae8c98b6147233edeb3c9e18d13bfbb 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -3969,6 +3969,12 @@ void RenderFrameImpl::didChangePerformanceTiming() {
                     DidChangePerformanceTiming());
 }
 
+void RenderFrameImpl::didObserveLoadingBehavior(
+    blink::WebLoadingBehaviorFlag behavior) {
+  FOR_EACH_OBSERVER(RenderFrameObserver, observers_,
+                    DidObserveLoadingBehavior(behavior));
+}
+
 void RenderFrameImpl::didCreateScriptContext(blink::WebLocalFrame* frame,
                                              v8::Local<v8::Context> context,
                                              int extension_group,