Migrate ui::Transform to gfx::Transform

ui/aura/root_window.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/aura/root_window.h"
 
 #include <vector>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 451 matching lines @@
 // RootWindow, Window overrides:
 
 RootWindow* RootWindow::GetRootWindow() {
   return this;
 }
 
 const RootWindow* RootWindow::GetRootWindow() const {
   return this;
 }
 
-void RootWindow::SetTransform(const ui::Transform& transform) {
+void RootWindow::SetTransform(const gfx::Transform& transform) {
   Window::SetTransform(transform);
 
   // If the layer is not animating, then we need to update the host size
   // immediately.
   if (!layer()->GetAnimator()->is_animating())
     OnHostResized(host_->GetBounds().size());
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootWindow, ui::EventTarget implementation:
@@ skipping 345 matching lines @@
       held_mouse_move_.reset();
     }
   }
   DispatchHeldMouseMove();
   return DispatchMouseEventImpl(event);
 }
 
 bool RootWindow::OnHostScrollEvent(ui::ScrollEvent* event) {
   DispatchHeldMouseMove();
   float scale = ui::GetDeviceScaleFactor(layer());
-  ui::Transform transform = layer()->transform();
+  gfx::Transform transform = layer()->transform();
   transform.ConcatScale(scale, scale);
   event->UpdateForRootTransform(transform);
 
   SetLastMouseLocation(this, event->location());
   synthesize_mouse_move_ = false;
 
   Window* target = mouse_pressed_handler_ ?
       mouse_pressed_handler_ : client::GetCaptureWindow(this);
   if (!target)
     target = GetEventHandlerForPoint(event->location());
@@ skipping 23 matching lines @@
     case ui::ET_TOUCH_RELEASED:
       touch_ids_down_ = (touch_ids_down_ | (1 << event->touch_id())) ^
                         (1 << event->touch_id());
       Env::GetInstance()->set_touch_down(touch_ids_down_ != 0);
       break;
 
     default:
       break;
   }
   float scale = ui::GetDeviceScaleFactor(layer());
-  ui::Transform transform = layer()->transform();
+  gfx::Transform transform = layer()->transform();
   transform.ConcatScale(scale, scale);
   event->UpdateForRootTransform(transform);
   bool handled = false;
   ui::EventResult result = ui::ER_UNHANDLED;
   Window* target = client::GetCaptureWindow(this);
   if (!target) {
     target = ConsumerToWindow(
         gesture_recognizer_->GetTouchLockedTarget(event));
     if (!target) {
       target = ConsumerToWindow(
@@ skipping 70 matching lines @@
 
 RootWindow* RootWindow::AsRootWindow() {
   return this;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RootWindow, private:
 
 bool RootWindow::DispatchMouseEventImpl(ui::MouseEvent* event) {
   float scale = ui::GetDeviceScaleFactor(layer());
-  ui::Transform transform = layer()->transform();
+  gfx::Transform transform = layer()->transform();
   transform.ConcatScale(scale, scale);
   event->UpdateForRootTransform(transform);
   Window* target = mouse_pressed_handler_ ?
       mouse_pressed_handler_ : client::GetCaptureWindow(this);
   if (!target)
     target = GetEventHandlerForPoint(event->location());
   return DispatchMouseEventToTarget(event, target);
 }
 
 bool RootWindow::DispatchMouseEventToTarget(ui::MouseEvent* event,
@@ skipping 56 matching lines @@
                  event_factory_.GetWeakPtr()));
 }
 
 void RootWindow::SynthesizeMouseMoveEvent() {
   if (!synthesize_mouse_move_)
     return;
   synthesize_mouse_move_ = false;
 #if !defined(OS_WIN)
   // Temporarily disabled for windows. See crbug.com/112222.
   gfx::Point3f point(GetLastMouseLocationInRoot());
-  ui::Transform transform = layer()->transform();
+  gfx::Transform transform = layer()->transform();
   float scale = ui::GetDeviceScaleFactor(layer());
   transform.ConcatScale(scale, scale);
   transform.TransformPoint(point);
   gfx::Point orig_mouse_location = point.AsPoint();
 
   // TODO(derat|oshima): Don't use mouse_button_flags_ as it's
   // currently broken. See/ crbug.com/107931.
   ui::MouseEvent event(ui::ET_MOUSE_MOVED,
                        orig_mouse_location,
                        orig_mouse_location,
                        ui::EF_IS_SYNTHESIZED);
   event.set_system_location(Env::GetInstance()->last_mouse_location());
   OnHostMouseEvent(&event);
 #endif
 }
 
 void RootWindow::UnlockCompositor() {
   DCHECK(compositor_lock_);
   compositor_lock_ = NULL;
   if (draw_on_compositor_unlock_) {
     draw_on_compositor_unlock_ = false;
     ScheduleDraw();
   }
 }
 
 }  // namespace aura