Fix resize with --enable-threaded-compositing

content/renderer/render_widget.cc

 // Copyright (c) 2011 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/renderer/render_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 1016 matching lines @@
 
   if (!next_paint_flags_ && !plugin_window_moves_.size())
     return;
 
   ViewHostMsg_UpdateRect_Params params;
   params.view_size = size_;
   params.resizer_rect = resizer_rect_;
   params.plugin_window_moves.swap(plugin_window_moves_);
   params.flags = next_paint_flags_;
   params.scroll_offset = GetScrollOffset();
-  update_reply_pending_ = true;
+  params.needs_ack = false;

[nduca, 2011/12/13 16:51:26]

Whomp. LGTM fwiw.

 
   Send(new ViewHostMsg_UpdateRect(routing_id_, params));
   next_paint_flags_ = 0;
 }
 
 void RenderWidget::scheduleComposite() {
   if (WebWidgetHandlesCompositorScheduling())
     webwidget_->composite(false);
   else {
     // TODO(nduca): replace with something a little less hacky.  The reason this
@@ skipping 495 matching lines @@
   }
 }
 
 bool RenderWidget::WillHandleMouseEvent(const WebKit::WebMouseEvent& event) {
   return false;
 }
 
 bool RenderWidget::WebWidgetHandlesCompositorScheduling() const {
   return false;
 }