Move VISUAL_STATE promise to activation

cc/output/activation_promise.h

+// Copyright 2013 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 CC_OUTPUT_ACTIVATION_PROMISE_H_
+#define CC_OUTPUT_ACTIVATION_PROMISE_H_
+
+#include "cc/output/compositor_frame_metadata.h"
+#include "cc/output/promise.h"
+
+namespace cc {
+
+class CC_EXPORT ActivationPromise : public Promise {
+ public:
+  ActivationPromise() {}
+  ~ActivationPromise() override;
+
+  virtual void DidActivate(CompositorFrameMetadata* metadata) = 0;
+  virtual void DidNotActivate(DidNotActivate::Reason reason) = 0;
+
+  bool OnDidActivate(CompositorFrameMetadata* metadata) final;
+  bool OnDidNotActivate(DidNotActivate::Reason reason) final;
+};
+
+}  // namespace cc
+
+#endif  // CC_OUTPUT_ACTIVATION_PROMISE_H_