ui: Move compositor/ directory out of gfx/, up to ui/.

ui/compositor/layer_animation_delegate.h

Index: ui/compositor/layer_animation_delegate.h
diff --git a/ui/gfx/compositor/layer_animation_delegate.h b/ui/compositor/layer_animation_delegate.h
similarity index 82%
rename from ui/gfx/compositor/layer_animation_delegate.h
rename to ui/compositor/layer_animation_delegate.h
index 847034840bcda7c63acd9cd9860ab9fcfe566a3a..e5a3c30fa2b25b8a8228f919ea675ff5d51c42f7 100644
--- a/ui/gfx/compositor/layer_animation_delegate.h
+++ b/ui/compositor/layer_animation_delegate.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
-#define UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
+#ifndef UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
+#define UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
 #pragma once
 
+#include "ui/compositor/compositor_export.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/transform.h"
-#include "ui/gfx/compositor/compositor_export.h"
 
 namespace ui {
 
@@ -31,4 +31,4 @@ class COMPOSITOR_EXPORT LayerAnimationDelegate {
 
 }  // namespace ui
 
-#endif  // UI_GFX_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_
+#endif  // UI_COMPOSITOR_LAYER_ANIMATION_DELEGATE_H_