Draggable region support for frameless app window on CrOS.

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index efb6e6cee22bd24898d7f6c563510d9bfdb2fb04..8c15bd0c76bc41230646266f18eb2f6a90254990 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -1191,7 +1191,8 @@ int RenderWidgetHostViewAura::GetNonClientComponent(
 
 bool RenderWidgetHostViewAura::ShouldDescendIntoChildForEventHandling(
     aura::Window* child,
-    const gfx::Point& location) {
+    const gfx::Point& event_location,
+    ui::EventType event_type) {
   return true;
 }
 
@@ -1498,7 +1499,8 @@ void RenderWidgetHostViewAura::UpdateCursorIfOverSelf() {
   if (!root_window)
     return;
 
-  if (root_window->GetEventHandlerForPoint(screen_point) != window_)
+  if (root_window->GetEventHandlerForPoint(screen_point,
+                                           ui::ET_MOUSE_MOVED) != window_)
     return;
 
   gfx::NativeCursor cursor = current_cursor_.GetNativeCursor();