Flag mouse messages received when cursor is hidden.

ui/views/animation/ink_drop_host_view.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/animation/ink_drop_host_view.h"
 
 #include "base/memory/ptr_util.h"
 #include "ui/events/event.h"
 #include "ui/events/scoped_target_handler.h"
 #include "ui/gfx/color_palette.h"
@@ skipping 230 matching lines @@
 }
 
 void InkDropHostView::OnBlur() {
   views::View::OnBlur();
   GetInkDrop()->SetFocused(false);
 }
 
 void InkDropHostView::OnMouseEvent(ui::MouseEvent* event) {
   switch (event->type()) {
     case ui::ET_MOUSE_ENTERED:
-      GetInkDrop()->SetHovered(true);
+      if (!(event->flags() & ui::EF_CURSOR_HIDDEN))
+        GetInkDrop()->SetHovered(true);
       break;
     case ui::ET_MOUSE_EXITED:
       GetInkDrop()->SetHovered(false);
       break;
     case ui::ET_MOUSE_DRAGGED:
       GetInkDrop()->SetHovered(GetLocalBounds().Contains(event->location()));
       break;
     default:
       break;
   }
@@ skipping 48 matching lines @@
 std::unique_ptr<InkDropImpl>
 InkDropHostView::CreateDefaultFloodFillInkDropImpl() {
   std::unique_ptr<views::InkDropImpl> ink_drop =
       InkDropHostView::CreateDefaultInkDropImpl();
   ink_drop->SetAutoHighlightMode(
       views::InkDropImpl::AutoHighlightMode::SHOW_ON_RIPPLE);
   return ink_drop;
 }
 
 }  // namespace views