Migrate ui::Transform to gfx::Transform

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 168 matching lines @@
     animator->SetDelegate(this);
   animator_ = animator;
 }
 
 LayerAnimator* Layer::GetAnimator() {
   if (!animator_.get())
     SetAnimator(LayerAnimator::CreateDefaultAnimator());
   return animator_.get();
 }
 
-void Layer::SetTransform(const ui::Transform& transform) {
+void Layer::SetTransform(const gfx::Transform& transform) {
   GetAnimator()->SetTransform(transform);
 }
 
 Transform Layer::GetTargetTransform() const {
   if (animator_.get() && animator_->IsAnimatingProperty(
       LayerAnimationElement::TRANSFORM)) {
     return animator_->GetTargetTransform();
   }
   return transform_;
 }
@@ skipping 356 matching lines @@
       (child_i < other_i ? other_i - 1 : other_i);
   children_.erase(children_.begin() + child_i);
   children_.insert(children_.begin() + dest_i, child);
 
   child->web_layer_->removeFromParent();
   web_layer_->insertChild(child->web_layer_, dest_i);
 }
 
 bool Layer::ConvertPointForAncestor(const Layer* ancestor,
                                     gfx::Point* point) const {
-  ui::Transform transform;
+  gfx::Transform transform;
   bool result = GetTransformRelativeTo(ancestor, &transform);
   gfx::Point3f p(*point);
   transform.TransformPoint(p);
   *point = p.AsPoint();
   return result;
 }
 
 bool Layer::ConvertPointFromAncestor(const Layer* ancestor,
                                      gfx::Point* point) const {
-  ui::Transform transform;
+  gfx::Transform transform;
   bool result = GetTransformRelativeTo(ancestor, &transform);
   gfx::Point3f p(*point);
   transform.TransformPointReverse(p);
   *point = p.AsPoint();
   return result;
 }
 
 bool Layer::GetTransformRelativeTo(const Layer* ancestor,
-                                   ui::Transform* transform) const {
+                                   gfx::Transform* transform) const {
   const Layer* p = this;
   for (; p && p != ancestor; p = p->parent()) {
     if (p->transform().HasChange())
       transform->ConcatTransform(p->transform());
     transform->ConcatTranslate(static_cast<float>(p->bounds().x()),
                                static_cast<float>(p->bounds().y()));
   }
   return p == ancestor;
 }
 
@@ skipping 16 matching lines @@
     // Don't schedule a draw if we're invisible. We'll schedule one
     // automatically when we get visible.
     if (IsDrawn())
       ScheduleDraw();
   } else {
     // Always schedule a paint, even if we're invisible.
     SchedulePaint(gfx::Rect(bounds.size()));
   }
 }
 
-void Layer::SetTransformImmediately(const ui::Transform& transform) {
+void Layer::SetTransformImmediately(const gfx::Transform& transform) {
   transform_ = transform;
 
   RecomputeTransform();
 }
 
 void Layer::SetOpacityImmediately(float opacity) {
   bool schedule_draw = (opacity != opacity_ && IsDrawn());
   opacity_ = opacity;
 
   if (visible_)
@@ skipping 85 matching lines @@
   }
   web_layer_is_accelerated_ = false;
   show_debug_borders_ = CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kUIShowLayerBorders);
   web_layer_->setAnchorPoint(WebKit::WebFloatPoint(0.f, 0.f));
   web_layer_->setOpaque(true);
   web_layer_->setDebugBorderWidth(show_debug_borders_ ? 2 : 0);
 }
 
 void Layer::RecomputeTransform() {
-  ui::Transform scale_translate;
+  gfx::Transform scale_translate;
   scale_translate.matrix().set3x3(device_scale_factor_, 0, 0,
                                   0, device_scale_factor_, 0,
                                   0, 0, 1);
   // Start with the inverse matrix of above.
   Transform transform;
   transform.matrix().set3x3(1.0f / device_scale_factor_, 0, 0,
                             0, 1.0f / device_scale_factor_, 0,
                             0, 0, 1);
   transform.ConcatTransform(transform_);
   transform.ConcatTranslate(bounds_.x(), bounds_.y());
@@ skipping 39 matching lines @@
     return;
   unsigned int color = 0xFF000000;
   color |= web_layer_is_accelerated_ ? 0x0000FF00 : 0x00FF0000;
   bool opaque = fills_bounds_opaquely_ && (GetCombinedOpacity() == 1.f);
   if (!opaque)
     color |= 0xFF;
   web_layer_->setDebugBorderColor(color);
 }
 
 }  // namespace ui