Refactor TransformPoint{,Reverse}.

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 696 matching lines @@
 
   child->cc_layer_->RemoveFromParent();
   cc_layer_->InsertChild(child->cc_layer_, dest_i);
 }
 
 bool Layer::ConvertPointForAncestor(const Layer* ancestor,
                                     gfx::Point* point) const {
   gfx::Transform transform;
   bool result = GetTargetTransformRelativeTo(ancestor, &transform);
   gfx::Point3F p(*point);
-  transform.TransformPoint(p);
+  transform.TransformPoint(&p);
   *point = gfx::ToFlooredPoint(p.AsPointF());
   return result;
 }
 
 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);
+  transform.TransformPointReverse(&p);
   *point = gfx::ToFlooredPoint(p.AsPointF());
   return result;
 }
 
 void Layer::SetBoundsImmediately(const gfx::Rect& bounds) {
   if (bounds == bounds_)
     return;
 
   base::Closure closure;
   if (delegate_)
@@ skipping 233 matching lines @@
   cc_layer_->SetBounds(ConvertSizeToPixel(this, size));
 }
 
 void Layer::RecomputePosition() {
   cc_layer_->SetPosition(gfx::ScalePoint(
         gfx::PointF(bounds_.x(), bounds_.y()),
         device_scale_factor_));
 }
 
 }  // namespace ui