Set user_gesture bit at NavigationHandle creation time.

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 df70a011bf97a45271eb3f3906a5dd709b1fc197..48f879057417e7dfeeba473f8d934c67034e64f3 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -3388,10 +3388,10 @@ void RenderFrameImpl::didStartProvisionalLoad(blink::WebLocalFrame* frame) {
   NavigationStateImpl* navigation_state = static_cast<NavigationStateImpl*>(
       document_state->navigation_state());
   bool is_top_most = !frame->parent();
+  bool has_user_gesture = WebUserGestureIndicator::isProcessingUserGesture();
   if (is_top_most) {
     render_view_->set_navigation_gesture(
-        WebUserGestureIndicator::isProcessingUserGesture() ?
-            NavigationGestureUser : NavigationGestureAuto);
+        has_user_gesture ? NavigationGestureUser : NavigationGestureAuto);
   } else if (ds->replacesCurrentHistoryItem()) {
     // Subframe navigations that don't add session history items must be
     // marked with AUTO_SUBFRAME. See also didFailProvisionalLoad for how we
@@ -3409,7 +3409,7 @@ void RenderFrameImpl::didStartProvisionalLoad(blink::WebLocalFrame* frame) {
     observer.DidStartProvisionalLoad();
 
   Send(new FrameHostMsg_DidStartProvisionalLoad(
-      routing_id_, ds->request().url(), navigation_start));
+      routing_id_, ds->request().url(), navigation_start, has_user_gesture));
 }
 
 void RenderFrameImpl::didReceiveServerRedirectForProvisionalLoad(