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

chrome/browser/ui/panels/panel_window_controller_cocoa.h

Index: chrome/browser/ui/panels/panel_window_controller_cocoa.h
===================================================================
--- chrome/browser/ui/panels/panel_window_controller_cocoa.h	(revision 124794)
+++ chrome/browser/ui/panels/panel_window_controller_cocoa.h	(working copy)
@@ -55,7 +55,6 @@
   BOOL throbberShouldSpin_;
   BOOL playingMinimizeAnimation_;
   float animationStopToShowTitlebarOnly_;
-  BOOL canBecomeKeyWindow_;
 }
 
 // Load the browser window nib and do any Cocoa-specific initialization.
@@ -133,9 +132,6 @@
 // Removes the Key status from the panel to some other window.
 - (void)deactivate;
 
-// Changes the canBecomeKeyWindow state
-- (void)preventBecomingKeyWindow:(BOOL)prevent;
-
 // See Panel::FullScreenModeChanged.
 - (void)fullScreenModeChanged:(bool)isFullScreen;