Support detaching/attaching panels via inter-strip drags.

chrome/browser/ui/panels/base_panel_browser_test.h

 // 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 CHROME_BROWSER_UI_PANELS_BASE_PANEL_BROWSER_TEST_H_
 #define CHROME_BROWSER_UI_PANELS_BASE_PANEL_BROWSER_TEST_H_
 #pragma once
 
 #include "base/values.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 62 matching lines @@
           wait_for_fully_created(true),
           expected_active_state(show_flag) {
     }
   };
 
   Panel* CreatePanelWithParams(const CreatePanelParams& params);
   Panel* CreatePanelWithBounds(const std::string& panel_name,
                                const gfx::Rect& bounds);
   Panel* CreatePanel(const std::string& panel_name);
 
+  Panel* CreateDockedPanel(const std::string& name, const gfx::Rect& bounds);
+  Panel* CreateDetachedPanel(const std::string& name, const gfx::Rect& bounds);
+  Panel* CreateOverflowPanel(const std::string& name, const gfx::Rect& bounds);

[jennb, 2012/03/12 22:43:00]

Should comment that the caller is responsible for setting up the scenario that
causes this panel to be an overflow panel.

[jianli, 2012/03/13 00:21:40]

Done.

+
   void WaitForPanelAdded(Panel* panel);
   void WaitForPanelRemoved(Panel* panel);
   void WaitForPanelActiveState(Panel* panel, ActiveState state);
   void WaitForWindowSizeAvailable(Panel* panel);
   void WaitForBoundsAnimationFinished(Panel* panel);
   void WaitForLayoutModeChanged(Panel* panel, PanelStrip::Type layout_type);
   void WaitForExpansionStateChanged(Panel* panel,
                                     Panel::ExpansionState expansion_state);
 
   void CreateTestTabContents(Browser* browser);
@@ skipping 13 matching lines @@
     return mock_display_settings_provider_;
   }
 
   static const FilePath::CharType* kTestDir;
  private:
   // Passed to and owned by PanelManager.
   MockDisplaySettingsProvider* mock_display_settings_provider_;
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_BASE_PANEL_BROWSER_TEST_H_