Thread ui transform animations

ui/aura/root_window.h

 // 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.
 
 #ifndef UI_AURA_ROOT_WINDOW_H_
 #define UI_AURA_ROOT_WINDOW_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
+#include "base/time.h"
 #include "ui/aura/aura_export.h"
 #include "ui/aura/client/capture_delegate.h"
 #include "ui/aura/root_window_host_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/events/event_constants.h"
 #include "ui/base/events/event_dispatcher.h"
 #include "ui/base/gestures/gesture_recognizer.h"
 #include "ui/base/gestures/gesture_types.h"
 #include "ui/compositor/compositor.h"
@@ skipping 210 matching lines @@
   virtual RootWindow* GetRootWindow() OVERRIDE;
   virtual const RootWindow* GetRootWindow() const OVERRIDE;
   virtual void SetTransform(const gfx::Transform& transform) OVERRIDE;
 
   // Overridden from ui::EventTarget:
   virtual ui::EventTarget* GetParentTarget() OVERRIDE;
 
   // Overridden from ui::CompositorDelegate:
   virtual void ScheduleDraw() OVERRIDE;
 
+  // Make ScheduleDraw use a delay when scheduling draws.
+  void DelayDrawsForTesting(base::TimeDelta delay);
+
   // Overridden from ui::CompositorObserver:
   virtual void OnCompositingDidCommit(ui::Compositor*) OVERRIDE;
   virtual void OnCompositingStarted(ui::Compositor*,
                                     base::TimeTicks start_time) OVERRIDE;
   virtual void OnCompositingEnded(ui::Compositor*) OVERRIDE;
   virtual void OnCompositingAborted(ui::Compositor*) OVERRIDE;
   virtual void OnCompositingLockStateChanged(ui::Compositor*) OVERRIDE;
   virtual void OnUpdateVSyncParameters(ui::Compositor* compositor,
                                        base::TimeTicks timebase,
                                        base::TimeDelta interval) OVERRIDE;
@@ skipping 140 matching lines @@
 
   // The gesture_recognizer_ for this.
   scoped_ptr<ui::GestureRecognizer> gesture_recognizer_;
 
   bool synthesize_mouse_move_;
   bool waiting_on_compositing_end_;
   bool draw_on_compositing_end_;
 
   bool defer_draw_scheduling_;
 
+  base::TimeDelta draw_scheduling_delay_for_testing_;
+
   // How many holds are outstanding. We try to defer dispatching mouse moves
   // while the count is > 0.
   int mouse_move_hold_count_;
   scoped_ptr<ui::MouseEvent> held_mouse_move_;
   // Used to schedule DispatchHeldMouseMove() when |mouse_move_hold_count_| goes
   // to 0.
   base::WeakPtrFactory<RootWindow> held_mouse_event_factory_;
 
   scoped_ptr<ui::ViewProp> prop_;
 
   DISALLOW_COPY_AND_ASSIGN(RootWindow);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_ROOT_WINDOW_H_