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

ui/compositor/compositor.cc

Index: ui/compositor/compositor.cc
diff --git a/ui/gfx/compositor/compositor.cc b/ui/compositor/compositor.cc
similarity index 97%
rename from ui/gfx/compositor/compositor.cc
rename to ui/compositor/compositor.cc
index 3a8942a46bc72b742d834a77b51c141e6fba20ed..8c9b1bda3ce2e2a7ecd62e715d2be2ed482c9f02 100644
--- a/ui/gfx/compositor/compositor.cc
+++ b/ui/compositor/compositor.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ui/gfx/compositor/compositor.h"
+#include "ui/compositor/compositor.h"
 
 #include "base/command_line.h"
 #include "base/threading/thread_restrictions.h"
@@ -12,10 +12,10 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/images/SkImageEncoder.h"
-#include "ui/gfx/compositor/compositor_observer.h"
-#include "ui/gfx/compositor/compositor_switches.h"
-#include "ui/gfx/compositor/layer.h"
-#include "ui/gfx/compositor/test_web_graphics_context_3d.h"
+#include "ui/compositor/compositor_observer.h"
+#include "ui/compositor/compositor_switches.h"
+#include "ui/compositor/layer.h"
+#include "ui/compositor/test_web_graphics_context_3d.h"
 #include "ui/gfx/gl/gl_context.h"
 #include "ui/gfx/gl/gl_implementation.h"
 #include "ui/gfx/gl/gl_surface.h"