Cross-process iframe accessibility.

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 4f40513e29a6096e0f44ea2e14de6afc0089da38..5cf48f89c3e824a14887a1b7fabc6354965b0c50 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -91,6 +91,10 @@ class CONTENT_EXPORT RenderFrameHostImpl : public RenderFrameHost {
     cross_process_frame_connector_ = cross_process_frame_connector;
   }
 
+  CrossProcessFrameConnector* cross_process_frame_connector() const {
+    return cross_process_frame_connector_;
+  }
+
   // Returns a bitwise OR of bindings types that have been enabled for this
   // RenderFrameHostImpl's RenderView. See BindingsPolicy for details.
   // TODO(creis): Make bindings frame-specific, to support cases like <webview>.