Move the concept of Activation to the Shell.

ui/aura_shell/test/test_activation_delegate.h

+// Copyright (c) 2011 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_AURA_SHELL_TEST_TEST_ACTIVATION_DELEGATE_H_
+#define UI_AURA_SHELL_TEST_TEST_ACTIVATION_DELEGATE_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "ui/aura/client/activation_delegate.h"
+
+namespace aura {
+class Window;
+}
+
+namespace aura_shell {
+namespace test {
+
+// A test ActivationDelegate that can be used to track activation changes for
+// an aura::Window.
+class TestActivationDelegate : public aura::ActivationDelegate {
+ public:
+  TestActivationDelegate();
+  explicit TestActivationDelegate(bool activate);
+
+  // Associates this delegate with a Window.
+  void SetWindow(aura::Window* window);
+
+  bool window_was_active() const { return window_was_active_; }
+  void set_activate(bool v) { activate_ = v; }
+  int activated_count() const { return activated_count_; }
+  int lost_active_count() const { return lost_active_count_; }
+  int should_activate_count() const { return should_activate_count_; }
+  void Clear() {
+    activated_count_ = lost_active_count_ = should_activate_count_ = 0;
+    window_was_active_ = false;
+  }
+
+  // Overridden from ActivationDelegate:
+  virtual bool ShouldActivate(aura::Event* event) OVERRIDE;
+  virtual void OnActivated() OVERRIDE;
+  virtual void OnLostActive() OVERRIDE;
+
+ private:
+  aura::Window* window_;
+  bool window_was_active_;
+  bool activate_;
+  int activated_count_;
+  int lost_active_count_;
+  int should_activate_count_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestActivationDelegate);
+};
+
+}  // namespace test
+}  // namespace aura_shell
+
+#endif  // UI_AURA_SHELL_TEST_TEST_ACTIVATION_DELEGATE_H_