cc: Dirty the RenderSurfaceLayerList when taking copy requests.

cc/layers/layer_impl.cc

 // Copyright 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 "cc/layers/layer_impl.h"
 
 #include "base/debug/trace_event.h"
 #include "base/debug/trace_event_argument.h"
 #include "base/json/json_reader.h"
 #include "base/strings/stringprintf.h"
@@ skipping 219 matching lines @@
       continue;
 
     gfx::Rect request_in_layer_space = request->area();
     gfx::Rect request_in_content_space =
         LayerRectToContentRect(request_in_layer_space);
     request->set_area(MathUtil::MapEnclosingClippedRect(
         draw_properties_.target_space_transform, request_in_content_space));
   }
 
   layer_tree_impl()->RemoveLayerWithCopyOutputRequest(this);
+  layer_tree_impl()->set_needs_update_draw_properties();
 }
 
 void LayerImpl::ClearRenderSurfaceLayerList() {
   if (render_surface_)
     render_surface_->ClearLayerLists();
 }
 
 void LayerImpl::PopulateSharedQuadState(SharedQuadState* state) const {
   state->SetAll(
       draw_properties_.target_space_transform, draw_properties_.content_bounds,
@@ skipping 1358 matching lines @@
   SetNeedsPushProperties();
   layer_tree_impl()->set_needs_update_draw_properties();
   if (should_have_render_surface) {
     render_surface_ = make_scoped_ptr(new RenderSurfaceImpl(this));
     return;
   }
   render_surface_.reset();
 }
 
 }  // namespace cc