Add test cases for panel overflow handling.

chrome/browser/ui/panels/panel_manager.cc

 // 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.
 
 #include "chrome/browser/ui/panels/panel_manager.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/fullscreen.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 216 matching lines @@
 }
 
 int PanelManager::num_panels() const {
   return panel_strip_->num_panels() + panel_overflow_strip_->num_panels();
 }
 
 bool PanelManager::is_dragging_panel() const {
   return panel_strip_->is_dragging_panel();
 }
 
-const PanelManager::Panels& PanelManager::panels() const {
-  return panel_strip_->panels();
+std::vector<Panel*> PanelManager::panels() const {
+  std::vector<Panel*> panels = panel_strip_->panels();
+  for (int i = 0; i < panel_overflow_strip_->num_panels(); ++i)

[jennb, 2011/12/08 23:52:00]

Using an iterator will reduce amount of code that needs to be changed when you
optimize away from vector.

[jianli, 2011/12/09 22:39:07]

Done.

+    panels.push_back(panel_overflow_strip_->panels()[i]);
+  return panels;
 }