Prepare a bunch of ash tests for workspace2. With Workspace2 you can't

ash/wm/frame_painter_unittest.cc

Index: ash/wm/frame_painter_unittest.cc
diff --git a/ash/wm/frame_painter_unittest.cc b/ash/wm/frame_painter_unittest.cc
index 62e98dc0ffa24f3258cda3ae23fe07ef3650f8a2..c918f23a618d4c14edc5e42e27159276d895b7c5 100644
--- a/ash/wm/frame_painter_unittest.cc
+++ b/ash/wm/frame_painter_unittest.cc
@@ -19,19 +19,11 @@ using views::ImageButton;
 
 namespace {
 
-aura::Window* GetDefaultContainer() {
-  return ash::Shell::GetContainer(
-      ash::Shell::GetPrimaryRootWindow(),
-      ash::internal::kShellWindowId_DefaultContainer);
-}
-
 // Creates a test widget that owns its native widget.
 Widget* CreateTestWidget() {
   Widget* widget = new Widget;
   Widget::InitParams params;
   params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
-  params.parent = GetDefaultContainer();
-  params.child = true;
   widget->Init(params);
   return widget;
 }
@@ -40,8 +32,6 @@ Widget* CreateAlwaysOnTopWidget() {
   Widget* widget = new Widget;
   Widget::InitParams params;
   params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
-  params.parent = GetDefaultContainer();
-  params.child = true;
   params.keep_on_top = true;
   widget->Init(params);
   return widget;