Move WindowResizer to CoreWM.

ui/views/corewm/window_util.h

Index: ui/views/corewm/window_util.h
===================================================================
--- ui/views/corewm/window_util.h	(revision 173169)
+++ ui/views/corewm/window_util.h	(working copy)
@@ -6,12 +6,17 @@
 #define UI_VIEWS_COREWM_WINDOW_UTIL_H_
 
 #include "base/compiler_specific.h"
+#include "ui/base/ui_base_types.h"
 #include "ui/views/views_export.h"
 
 namespace aura {
 class Window;
 }
 
+namespace gfx {
+class Rect;
+}
+
 namespace ui {
 class Layer;
 }
@@ -47,6 +52,22 @@
 VIEWS_EXPORT ui::Layer* RecreateWindowLayers(aura::Window* window,
                                             bool set_bounds) WARN_UNUSED_RESULT;
 
+// Returns true if |window| is normal or default.
+VIEWS_EXPORT bool IsWindowNormal(const aura::Window* window);
+
+// Returns true if |state| is normal or default.
+VIEWS_EXPORT bool IsWindowStateNormal(const ui::WindowShowState state);
+
+// Sets the restore bounds property on |window| in the virtual screen
+// coordinates.  Deletes existing bounds value if exists.
+VIEWS_EXPORT void SetRestoreBoundsInScreen(aura::Window* window,
+                                           const gfx::Rect& screen_bounds);
+
+// Returns the restore bounds property on |window| in the virtual screen
+// coordinates. The bounds can be NULL if the bounds property does not
+// exist for |window|. |window| owns the bounds object.
+VIEWS_EXPORT const gfx::Rect* GetRestoreBoundsInScreen(aura::Window* window);
+
 }  // namespace corewm
 }  // namespace views