Revert 124790 - Minimized panels should not open on Windows when activated by the OS

chrome/browser/ui/panels/docked_panel_strip.cc

 // 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.
 
 #include "chrome/browser/ui/panels/docked_panel_strip.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 226 matching lines @@
 
   if (update_original_dragging_iterator_after_erase)
     dragging_panel_original_iterator_ = iter;
 
   if (!disable_layout_refresh_)
     RefreshLayout();
 
   return true;
 }
 
-bool DockedPanelStrip::IsPanelMinimized(Panel* panel) const {
-  DCHECK_EQ(this, panel->panel_strip());
-  return panel->expansion_state() != Panel::EXPANDED;
-}
-
 bool DockedPanelStrip::CanShowPanelAsActive(const Panel* panel) const {
   // Panels with temporary layout cannot be shown as active.
   return !panel->has_temporary_layout();
 }
 
 bool DockedPanelStrip::CanDragPanel(const Panel* panel) const {
   // Only the panels having temporary layout can't be dragged.
   return !panel->has_temporary_layout();
 }
 
@@ skipping 491 matching lines @@
   DCHECK(panels_in_temporary_layout_.empty());
 
   // Make a copy of the iterator as closing panels can modify the vector.
   Panels panels_copy = panels_;
 
   // Start from the bottom to avoid reshuffling.
   for (Panels::reverse_iterator iter = panels_copy.rbegin();
        iter != panels_copy.rend(); ++iter)
     (*iter)->Close();
 }