Make CanResize and CanMaximize depend on shape (WidgetHasHitTestMask).

apps/ui/views/native_app_window_views.cc

Index: apps/ui/views/native_app_window_views.cc
diff --git a/apps/ui/views/native_app_window_views.cc b/apps/ui/views/native_app_window_views.cc
index e069b3c5b9f8d01b6d2f39d7e0bf633f0b91d3d1..b053af5946115bd0983be38fe5ea69e03034a0b9 100644
--- a/apps/ui/views/native_app_window_views.cc
+++ b/apps/ui/views/native_app_window_views.cc
@@ -192,12 +192,13 @@ views::View* NativeAppWindowViews::GetInitiallyFocusedView() {
 }
 
 bool NativeAppWindowViews::CanResize() const {
-  return resizable_ && !size_constraints_.HasFixedSize();
+  return resizable_ && !size_constraints_.HasFixedSize() &&
+         !WidgetHasHitTestMask();
 }
 
 bool NativeAppWindowViews::CanMaximize() const {
   return resizable_ && !size_constraints_.HasMaximumSize() &&
-         !app_window_->window_type_is_panel();
+         !app_window_->window_type_is_panel() && !WidgetHasHitTestMask();
 }
 
 base::string16 NativeAppWindowViews::GetWindowTitle() const {