Fixed accessibility issues in bookmark bubble dialog.

ui/views/bubble/bubble_delegate.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/bubble_delegate.h"
 
+#include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/rect.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/bubble/bubble_frame_view.h"
 #include "ui/views/focus/view_storage.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_observer.h"
 
 #if defined(OS_WIN)
@@ skipping 114 matching lines @@
 NonClientFrameView* BubbleDelegateView::CreateNonClientFrameView(
     Widget* widget) {
   BubbleFrameView* frame = new BubbleFrameView(margins());
   BubbleBorder::Arrow adjusted_arrow = arrow();
   if (ShouldFlipArrowForRtl() && base::i18n::IsRTL())
     adjusted_arrow = BubbleBorder::horizontal_mirror(adjusted_arrow);
   frame->SetBubbleBorder(new BubbleBorder(adjusted_arrow, shadow(), color()));
   return frame;
 }
 
+void BubbleDelegateView::GetAccessibleState(ui::AccessibleViewState* state) {
+  state->role = ui::AccessibilityTypes::ROLE_DIALOG;
+}
+
 void BubbleDelegateView::OnWidgetDestroying(Widget* widget) {
   if (anchor_widget() == widget)
     SetAnchorView(NULL);
 }
 
 void BubbleDelegateView::OnWidgetVisibilityChanging(Widget* widget,
                                                     bool visible) {
 #if defined(OS_WIN)
   // On Windows we need to handle this before the bubble is visible or hidden.
   // Please see the comment on the OnWidgetVisibilityChanging function. On
@@ skipping 176 matching lines @@
 }
 
 void BubbleDelegateView::HandleVisibilityChanged(Widget* widget, bool visible) {
   if (widget == GetWidget() && visible && anchor_widget() &&
       anchor_widget()->GetTopLevelWidget()) {
     anchor_widget()->GetTopLevelWidget()->DisableInactiveRendering();
   }
 }
 
 }  // namespace views