Hide location bar on Javascript-initiated scroll.

content/browser/renderer_host/render_view_host_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 897 matching lines @@
 
   // TODO(jochen): Consider removing message handlers that only add a this
   // pointer and forward the messages to the RenderViewHostDelegate. The
   // respective delegates can handle the messages themselves in their
   // OnMessageReceived implementation.
   bool handled = true;
   bool msg_is_ok = true;
   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)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderViewReady, OnRenderViewReady)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderViewGone, OnRenderViewGone)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidStartProvisionalLoadForFrame,
                         OnDidStartProvisionalLoadForFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidRedirectProvisionalLoad,
                         OnDidRedirectProvisionalLoad)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidFailProvisionalLoadWithError,
@@ skipping 140 matching lines @@
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnShowWidget(int route_id,
                                       const gfx::Rect& initial_pos) {
   if (!is_swapped_out_)
     delegate_->ShowCreatedWidget(route_id, initial_pos);
   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);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnRunModal(int opener_id, IPC::Message* reply_msg) {
   DCHECK(!run_modal_reply_msg_);
   run_modal_reply_msg_ = reply_msg;
   run_modal_opener_id_ = opener_id;
@@ skipping 974 matching lines @@
   is_waiting_for_beforeunload_ack_ = false;
   is_waiting_for_unload_ack_ = false;
   has_timed_out_on_unload_ = false;
 }
 
 void RenderViewHostImpl::ClearPowerSaveBlockers() {
   STLDeleteValues(&power_save_blockers_);
 }
 
 }  // namespace content