Change type of touch selection handles to POPUP

ui/views/touchui/touch_selection_controller_impl.cc

Index: ui/views/touchui/touch_selection_controller_impl.cc
diff --git a/ui/views/touchui/touch_selection_controller_impl.cc b/ui/views/touchui/touch_selection_controller_impl.cc
index 9796c770bc9c47640ec69c64bd7e724bb217d1fd..1ac2a64124a742b44339d9f6be79c8498cd6f7c9 100644
--- a/ui/views/touchui/touch_selection_controller_impl.cc
+++ b/ui/views/touchui/touch_selection_controller_impl.cc
@@ -65,14 +65,20 @@ views::Widget* CreateTouchSelectionPopupWidget(
     gfx::NativeView context,
     views::WidgetDelegate* widget_delegate) {
   views::Widget* widget = new views::Widget;
-  views::Widget::InitParams params(views::Widget::InitParams::TYPE_TOOLTIP);
+  views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP);
   params.can_activate = false;
   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
-  params.context = context;
+  params.parent = context;
   params.delegate = widget_delegate;
   widget->Init(params);
   SetShadowType(widget->GetNativeView(), views::corewm::SHADOW_TYPE_NONE);
+  // A transient child is not stacked above its parent upon creation; so, we
+  // do it manually here.
+  // TODO(mohsen): Remove after the above bug is fixed in the transient window
+  // management: crbug.com/352371.
+  widget->GetNativeView()->parent()->StackChildAbove(widget->GetNativeView(),
+                                                     context);
   return widget;
 }
 
@@ -144,7 +150,6 @@ class TouchSelectionControllerImpl::EditingHandleView
         draw_invisible_(false) {
     widget_.reset(CreateTouchSelectionPopupWidget(context, this));
     widget_->SetContentsView(this);
-    widget_->SetAlwaysOnTop(true);
 
     aura::Window* window = widget_->GetNativeWindow();
     window->SetEventTargeter(scoped_ptr<ui::EventTargeter>(
@@ -554,6 +559,10 @@ void TouchSelectionControllerImpl::HideContextMenu() {
   context_menu_timer_.Stop();
 }
 
+gfx::NativeView TouchSelectionControllerImpl::GetCursorHandleNativeView() {
+  return cursor_handle_->GetWidget()->GetNativeView();
+}
+
 gfx::Point TouchSelectionControllerImpl::GetSelectionHandle1Position() {
   return selection_handle_1_->GetScreenPosition();
 }