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

chrome/browser/ui/panels/detached_panel_strip.cc

Index: chrome/browser/ui/panels/detached_panel_strip.cc
===================================================================
--- chrome/browser/ui/panels/detached_panel_strip.cc	(revision 124794)
+++ chrome/browser/ui/panels/detached_panel_strip.cc	(working copy)
@@ -77,12 +77,6 @@
   NOTIMPLEMENTED();
 }
 
-bool DetachedPanelStrip::IsPanelMinimized(Panel* panel) const {
-  DCHECK_EQ(this, panel->panel_strip());
-  NOTIMPLEMENTED();
-  return false;
-}
-
 bool DetachedPanelStrip::CanShowPanelAsActive(const Panel* panel) const {
   // All detached panels can be shown as active.
   return true;