Thread ui opacity animations

webkit/compositor_bindings/web_animation_id_provider.h

Index: webkit/compositor_bindings/web_animation_id_provider.h
diff --git a/webkit/compositor_bindings/web_animation_id_provider.h b/webkit/compositor_bindings/web_animation_id_provider.h
deleted file mode 100644
index 631785cefe720fcb0b66c153e649bcfd96dba748..0000000000000000000000000000000000000000
--- a/webkit/compositor_bindings/web_animation_id_provider.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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 WEBKIT_COMPOSITOR_BINDINGS_WEB_ANIMATION_ID_PROVIDER
-#define WEBKIT_COMPOSITOR_BINDINGS_WEB_ANIMATION_ID_PROVIDER
-
-namespace webkit {
-
-class WebAnimationIdProvider {
- public:
-  // These functions each return monotonically increasing values.
-  static int NextAnimationId();
-  static int NextGroupId();
-};
-
-}
-
-#endif  // WEBKIT_COMPOSITOR_BINDINGS_WEB_ANIMATION_ID_PROVIDER