make menus, bubbles, etc. top level windows on aura

ui/compositor/layer.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 "ui/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 652 matching lines @@
 bool Layer::ConvertPointFromAncestor(const Layer* ancestor,
                                      gfx::Point* point) const {
   gfx::Transform transform;
   bool result = GetTargetTransformRelativeTo(ancestor, &transform);
   gfx::Point3F p(*point);
   transform.TransformPointReverse(p);
   *point = gfx::ToFlooredPoint(p.AsPointF());
   return result;
 }
 
 bool Layer::GetTargetTransformRelativeTo(const Layer* ancestor,

[sky, 2013/03/15 03:15:05]

Move implementation to match new position in header.

[scottmg, 2013/03/15 22:23:46]

Done.

-                                   gfx::Transform* transform) const {
+                                         gfx::Transform* transform) const {
   const Layer* p = this;
   for (; p && p != ancestor; p = p->parent()) {
     gfx::Transform translation;
     translation.Translate(static_cast<float>(p->bounds().x()),
                           static_cast<float>(p->bounds().y()));
     // Use target transform so that result will be correct once animation is
     // finished.
     if (!p->GetTargetTransform().IsIdentity())
       transform->ConcatTransform(p->GetTargetTransform());
     transform->ConcatTransform(translation);
@@ skipping 231 matching lines @@
     texture_layer_->SetUV(uv_top_left, uv_bottom_right);
   } else if (delegated_renderer_layer_.get()) {
     delegated_renderer_layer_->SetDisplaySize(
         ConvertSizeToPixel(this, delegated_frame_size_in_dip_));
     size.ClampToMax(delegated_frame_size_in_dip_);
   }
   cc_layer_->SetBounds(ConvertSizeToPixel(this, size));
 }
 
 }  // namespace ui