Enable WebViewAccessiblityTest for OOPIF webview.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 2252 matching lines @@
   DCHECK(frame_);
   frame_->SetFrameOwnerProperties(
       ConvertFrameOwnerPropertiesToWebFrameOwnerProperties(
           frame_owner_properties));
 }
 
 void RenderFrameImpl::OnAdvanceFocus(blink::WebFocusType type,
                                      int32_t source_routing_id) {
   RenderFrameProxy* source_frame =
       RenderFrameProxy::FromRoutingID(source_routing_id);
-  if (!source_frame)
+  if (!source_frame) {
+    render_view_->webview()->SetInitialFocus(type ==
+                                             blink::kWebFocusTypeBackward);
     return;
+  }
 
+  LOG(ERROR) << this << "->RenderFrameImpl::OnAdvanceFocus()";

[dmazzoni, 2017/06/21 20:18:21]

Remove this before submit!

   render_view_->webview()->AdvanceFocusAcrossFrames(
       type, source_frame->web_frame(), frame_);
 }
 
 void RenderFrameImpl::OnSetFocusedFrame() {
   // This uses focusDocumentView rather than setFocusedFrame so that focus/blur
   // events are properly dispatched on any currently focused elements.
   render_view_->webview()->FocusDocumentView(frame_);
 }
 
@@ skipping 4576 matching lines @@
       policy(info.default_policy),
       replaces_current_history_item(info.replaces_current_history_item),
       history_navigation_in_new_child_frame(
           info.is_history_navigation_in_new_child_frame),
       client_redirect(info.is_client_redirect),
       cache_disabled(info.is_cache_disabled),
       form(info.form),
       source_location(info.source_location) {}
 
 }  // namespace content