aura: Add fullscreen/popups to RenderWidgetHostViewAura.

ui/gfx/compositor/layer.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 "ui/gfx/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 194 matching lines @@
 
 bool Layer::ShouldDraw() const {
   return type_ == LAYER_HAS_TEXTURE && GetCombinedOpacity() > 0.0f &&
       !hole_rect_.Contains(gfx::Rect(gfx::Point(0, 0), bounds_.size()));
 }
 
 // static
 void Layer::ConvertPointToLayer(const Layer* source,
                                 const Layer* target,
                                 gfx::Point* point) {
-  const Layer* inner = NULL;
-  const Layer* outer = NULL;
-  if (source->Contains(target)) {
-    inner = target;
-    outer = source;
-    inner->ConvertPointFromAncestor(outer, point);
-  } else if (target->Contains(source)) {
-    inner = source;
-    outer = target;
-    inner->ConvertPointForAncestor(outer, point);
-  } else {
-    NOTREACHED(); // |source| and |target| are in unrelated hierarchies.
-  }
+  if (source == target)
+    return;
+
+  const Layer* root_layer = source->compositor()->root_layer();
+  CHECK_EQ(root_layer, target->compositor()->root_layer());
+
+  if (source != root_layer)
+    source->ConvertPointForAncestor(root_layer, point);
+  if (target != root_layer)
+    target->ConvertPointFromAncestor(root_layer, point);
 }
 
 void Layer::SetFillsBoundsOpaquely(bool fills_bounds_opaquely) {
   if (fills_bounds_opaquely_ == fills_bounds_opaquely)
     return;
 
   fills_bounds_opaquely_ = fills_bounds_opaquely;
 
   SetNeedsToRecomputeHole();
 #if defined(USE_WEBKIT_COMPOSITOR)
@@ skipping 446 matching lines @@
 #else
     unsigned int texture_id = 0;
 #endif
     web_layer_.to<WebKit::WebExternalTextureLayer>().setTextureId(
         should_draw ? texture_id : 0);
   }
 }
 #endif
 
 }  // namespace ui