[Contextual Search] Check ARIA Roles before triggering.

content/renderer/render_widget.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 "content/renderer/render_widget.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 2162 matching lines @@
   UpdateCompositionInfo(true);
 }
 
 #if defined(OS_ANDROID)
 void RenderWidget::showUnhandledTapUIIfNeeded(
     const WebPoint& tapped_position,
     const WebNode& tapped_node,
     bool page_changed) {
   DCHECK(handling_input_event_);
   bool should_trigger = !page_changed && tapped_node.isTextNode() &&
-                        !tapped_node.isContentEditable();
+                        !tapped_node.isContentEditable() &&
+                        !tapped_node.isInsideFocusableElementOrARIAWidget();
   if (should_trigger) {
     Send(new ViewHostMsg_ShowUnhandledTapUIIfNeeded(routing_id_,
         tapped_position.x, tapped_position.y));
   }
 }
 #endif
 
 void RenderWidget::didHandleGestureEvent(
     const WebGestureEvent& event,
     bool event_cancelled) {
@@ skipping 221 matching lines @@
 void RenderWidget::RegisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content