Close bubble widget when its anchor widget bounds has changed and move_with_anchor is false.

ui/views/bubble/tray_bubble_view.cc

 // Copyright (c) 2012 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/bubble/tray_bubble_view.h"
 
 #include <algorithm>
 
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 307 matching lines @@
                                const InitParams& init_params)
     : BubbleDelegateView(anchor, init_params.arrow),
       params_(init_params),
       delegate_(delegate),
       preferred_width_(init_params.min_width),
       bubble_border_(NULL),
       is_gesture_dragging_(false),
       mouse_actively_entered_(false) {
   set_parent_window(parent_window);
   set_notify_enter_exit_on_child(true);
+  set_move_with_anchor(true);
   set_close_on_deactivate(init_params.close_on_deactivate);
   set_margins(gfx::Insets());
   bubble_border_ = new TrayBubbleBorder(this, GetAnchorView(), params_);
   if (get_use_acceleration_when_possible()) {
     SetPaintToLayer(true);
     SetFillsBoundsOpaquely(true);
 
     bubble_content_mask_.reset(
         new TrayBubbleContentMask(bubble_border_->GetBorderCornerRadius()));
   }
@@ skipping 163 matching lines @@
     const ViewHierarchyChangedDetails& details) {
   if (get_use_acceleration_when_possible() && details.is_add &&
       details.child == this) {
     details.parent->SetPaintToLayer(true);
     details.parent->SetFillsBoundsOpaquely(true);
     details.parent->layer()->SetMasksToBounds(true);
   }
 }
 
 }  // namespace views