1 files changed, 37 insertions, 0 deletions
diff --git a/chromium/ui/wm/public/activation_delegate.h b/chromium/ui/wm/public/activation_delegate.h
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index 00000000000..3c5b3aeb87c
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+++ b/chromium/ui/wm/public/activation_delegate.h
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+// 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 UI_WM_PUBLIC_ACTIVATION_DELEGATE_H_
+#define UI_WM_PUBLIC_ACTIVATION_DELEGATE_H_
+
+#include "ui/aura/aura_export.h"
+
+namespace ui {
+class Event;
+}
+
+namespace aura {
+class Window;
+namespace client {
+
+// An interface implemented by an object that configures and responds to changes
+// to a window's activation state.
+class AURA_EXPORT ActivationDelegate {
+ public:
+  // Returns true if the window should be activated.
+  virtual bool ShouldActivate() const = 0;
+
+ protected:
+  virtual ~ActivationDelegate() {}
+};
+
+// Sets/Gets the ActivationDelegate on the Window. No ownership changes.
+AURA_EXPORT void SetActivationDelegate(Window* window,
+                                       ActivationDelegate* delegate);
+AURA_EXPORT ActivationDelegate* GetActivationDelegate(Window* window);
+
+}  // namespace client
+}  // namespace aura
+
+#endif  // UI_WM_PUBLIC_ACTIVATION_DELEGATE_H_