[Aura] Fix HtmlDialogBrowserTest.SizeWindow.

ui/aura/window.h

Index: ui/aura/window.h
diff --git a/ui/aura/window.h b/ui/aura/window.h
index 53f4dea61f579726ccbcc7e5fe0b4a607e9d10be..6c53603f80886e945b110e7e6a3f1f7eb86bfe1d 100644
--- a/ui/aura/window.h
+++ b/ui/aura/window.h
@@ -118,13 +118,6 @@ class AURA_EXPORT Window : public ui::LayerDelegate {
   // not animating, it simply returns the current bounds.
   gfx::Rect GetTargetBounds() const;
 
-  // Sets the minimum size of the window that a user can resize it to.
-  // A smaller size can still be set using SetBounds().
-  void set_minimum_size(const gfx::Size& minimum_size) {
-    minimum_size_ = minimum_size;
-  }
-  const gfx::Size& minimum_size() const { return minimum_size_; }
-
   // Marks the a portion of window as needing to be painted.
   void SchedulePaintInRect(const gfx::Rect& rect);
 
@@ -302,9 +295,6 @@ class AURA_EXPORT Window : public ui::LayerDelegate {
 
   WindowDelegate* delegate_;
 
-  // The minimum size of the window a user can resize to.
-  gfx::Size minimum_size_;
-
   scoped_ptr<ui::Layer> layer_;
 
   // The Window's parent.