Index: components/view_manager/server_view_drawn_tracker.h |
diff --git a/components/view_manager/server_view_drawn_tracker.h b/components/view_manager/server_view_drawn_tracker.h |
deleted file mode 100644 |
index faee0ea68d242e3f46931ba405b1d699e6802c93..0000000000000000000000000000000000000000 |
--- a/components/view_manager/server_view_drawn_tracker.h |
+++ /dev/null |
@@ -1,56 +0,0 @@ |
-// Copyright 2015 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 COMPONENTS_VIEW_MANAGER_SERVER_VIEW_DRAWN_TRACKER_H_ |
-#define COMPONENTS_VIEW_MANAGER_SERVER_VIEW_DRAWN_TRACKER_H_ |
- |
-#include <set> |
- |
-#include "base/basictypes.h" |
-#include "components/view_manager/server_view_observer.h" |
- |
-namespace view_manager { |
- |
-class ServerViewDrawnTrackerObserver; |
- |
-// ServerViewDrawnTracker notifies its observer any time the drawn state of |
-// the supplied view changes. |
-// |
-// NOTE: you must ensure this class is destroyed before the root. |
-class ServerViewDrawnTracker : public ServerViewObserver { |
- public: |
- ServerViewDrawnTracker(ServerView* view, |
- ServerViewDrawnTrackerObserver* observer); |
- ~ServerViewDrawnTracker() override; |
- |
- ServerView* view() { return view_; } |
- |
- private: |
- void SetDrawn(ServerView* ancestor, bool drawn); |
- |
- // Adds |this| as an observer to |view_| and its ancestors. |
- void AddObservers(); |
- |
- // Stops observerving any views we added as an observer in AddObservers(). |
- void RemoveObservers(); |
- |
- // ServerViewObserver: |
- void OnViewDestroyed(ServerView* view) override; |
- void OnViewHierarchyChanged(ServerView* view, |
- ServerView* new_parent, |
- ServerView* old_parent) override; |
- void OnViewVisibilityChanged(ServerView* view) override; |
- |
- ServerView* view_; |
- ServerViewDrawnTrackerObserver* observer_; |
- bool drawn_; |
- // Set of views we're observing. This is |view_| and all its ancestors. |
- std::set<ServerView*> views_; |
- |
- DISALLOW_COPY_AND_ASSIGN(ServerViewDrawnTracker); |
-}; |
- |
-} // namespace view_manager |
- |
-#endif // COMPONENTS_VIEW_MANAGER_SERVER_VIEW_DRAWN_TRACKER_H_ |