Refactor PanelManager to create PanelStrip.

chrome/browser/ui/panels/test_panel_mouse_watcher.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 CHROME_BROWSER_UI_PANELS_TEST_PANEL_MOUSE_WATCHER_H_
+#define CHROME_BROWSER_UI_PANELS_TEST_PANEL_MOUSE_WATCHER_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "chrome/browser/ui/panels/panel_mouse_watcher.h"
+
+// Test mouse watcher for simulating mouse movements in tests.
+class TestPanelMouseWatcher : public PanelMouseWatcher {
+ public:
+  TestPanelMouseWatcher() : started_(false) { }
+  ~TestPanelMouseWatcher() {

[jianli, 2011/11/30 19:27:01]

virtual.

[jennb, 2011/11/30 19:55:12]

Done and created separate .cc file to make clang happy.

+    EXPECT_FALSE(IsActive());
+  }
+ private:
+  virtual void Start() OVERRIDE { started_ = true; }
+  virtual void Stop() OVERRIDE { started_ = false; }
+  virtual bool IsActive() const OVERRIDE {
+    return started_;
+  }
+  bool started_;
+  DISALLOW_COPY_AND_ASSIGN(TestPanelMouseWatcher);
+};
+
+#endif  // CHROME_BROWSER_UI_PANELS_TEST_PANEL_MOUSE_WATCHER_H_