Navigation transitions: Block first response until after transitions have run.

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index a62b7f8cd18f1ac9a9a4f9aa57a18f1fad49ce28..10400c6f6d99dc39e16fa683a38fbd1c8072d0ce 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -19,6 +19,7 @@
 #include "content/browser/renderer_host/input/input_router.h"
 #include "content/browser/renderer_host/input/timeout_monitor.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
+#include "content/browser/transition_request_manager.h"
 #include "content/common/desktop_notification_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
@@ -505,6 +506,15 @@ void RenderFrameHostImpl::OnCrossSiteResponse(
       should_replace_current_entry);
 }
 
+void RenderFrameHostImpl::OnDeferredAfterResponseStarted(
+    const GlobalRequestID& global_request_id) {
+  frame_tree_node_->render_manager()->OnDeferredAfterResponseStarted(
+      global_request_id, this);
+
+  if (!GetParent())
+    delegate_->DidDeferAfterResponseStarted();
+}
+
 void RenderFrameHostImpl::SwapOut(RenderFrameProxyHost* proxy) {
   // TODO(creis): Move swapped out state to RFH.  Until then, only update it
   // when swapping out the main frame.
@@ -891,4 +901,10 @@ void RenderFrameHostImpl::DesktopNotificationPermissionRequestDone(
       routing_id_, callback_context));
 }
 
+void RenderFrameHostImpl::SetHasPendingTransitionRequest(
+    bool has_pending_request) {
+  TransitionRequestManager::GetInstance()->SetHasPendingTransitionRequest(
+      GetProcess()->GetID(), GetRoutingID(), has_pending_request);

[jam, 2014/06/11 02:00:21]

nit: routing_id_ instead of GetRoutingID, which is what we use in this file

[shatch, 2014/06/14 00:41:37]

Done.

+}
+
 }  // namespace content