Revert 164652 - speculative revert - this change may have caused print dialog test failures on XP.

ash/wm/property_util.h

Index: ash/wm/property_util.h
===================================================================
--- ash/wm/property_util.h	(revision 164764)
+++ ash/wm/property_util.h	(working copy)
@@ -50,14 +50,14 @@
 // Sets whether |window| is ignored when determining whether the shelf should
 // be darkened when overlapped.
 ASH_EXPORT void SetIgnoredByShelf(aura::Window* window, bool value);
-ASH_EXPORT bool GetIgnoredByShelf(const aura::Window* window);
+ASH_EXPORT bool GetIgnoredByShelf(aura::Window* window);
 
 // Sets whether the specified window is tracked by workspace code. Default is
 // true. If set to false the workspace does not switch the current workspace,
 // nor does it attempt to impose constraints on the bounds of the window. This
 // is intended for tab dragging.
 ASH_EXPORT void SetTrackedByWorkspace(aura::Window* window, bool value);
-ASH_EXPORT bool GetTrackedByWorkspace(const aura::Window* window);
+ASH_EXPORT bool GetTrackedByWorkspace(aura::Window* window);
 
 // Makes |window| persist across all workspaces. The default is controlled
 // by SetDefaultPersistsAcrossAllWorkspaces().