[Presentation API] Change connection to 'connected' if start a presentation with "https://www.googl…

content/browser/presentation/presentation_service_impl.cc

Index: content/browser/presentation/presentation_service_impl.cc
diff --git a/content/browser/presentation/presentation_service_impl.cc b/content/browser/presentation/presentation_service_impl.cc
index 4499ea229eb3dc85d2175641fe71fae11a2da986..2ecdd5829da1659957faec0fb3075ae34951119a 100644
--- a/content/browser/presentation/presentation_service_impl.cc
+++ b/content/browser/presentation/presentation_service_impl.cc
@@ -417,6 +417,12 @@ void PresentationServiceImpl::DidFinishNavigation(
   if (navigation_handle->IsSameDocument())
     return;
 
+  // If a frame is receiver frame and it navigates from blank to some url (e.g.
+  // https://www.google.com), we do not unregister the corresponding offscreen
+  // presentation.
+  if (receiver_delegate_)

[mlamouri (slow - plz ping), 2017/04/10 12:50:28]

How do we know the navigation came from blank here?

[zhaobin, 2017/04/10 21:05:58]

Code removed.

+    return;
+
   // Reset if the frame actually navigated.
   Reset();
 }