Hide location bar on Javascript-initiated scroll.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index 484e1fc587e6340e2690e10f24cae8ece87df5dc..91b2123b27d714b5a101d2bff149d04145eb9891 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -915,6 +915,8 @@ bool RenderViewHostImpl::OnMessageReceived(const IPC::Message& msg) {
   IPC_BEGIN_MESSAGE_MAP_EX(RenderViewHostImpl, msg, msg_is_ok)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowView, OnShowView)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowWidget, OnShowWidget)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_DidProgrammaticallyScroll,
+                        OnDidProgrammaticallyScroll)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowFullscreenWidget,
                         OnShowFullscreenWidget)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_RunModal, OnRunModal)
@@ -1075,6 +1077,11 @@ void RenderViewHostImpl::OnShowWidget(int route_id,
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
+void RenderViewHostImpl::OnDidProgrammaticallyScroll(
+    const gfx::Point& scroll_point) {
+  delegate_->DidProgrammaticallyScroll(scroll_point);

[jam, 2013/04/17 16:24:59]

do not dispatch a message in RVHImpl just to call WebContentsImpl. just dispatch
it directly in WCImpl

[Michael van Ouwerkerk, 2013/04/18 18:11:38]

Oh nice! Done.

+}
+
 void RenderViewHostImpl::OnShowFullscreenWidget(int route_id) {
   if (!is_swapped_out_)
     delegate_->ShowCreatedFullscreenWidget(route_id);