Position autofill popup widgets correctly under --site-per-process

content/public/browser/render_frame_host.h

Index: content/public/browser/render_frame_host.h
diff --git a/content/public/browser/render_frame_host.h b/content/public/browser/render_frame_host.h
index 4a45df26931abb1ed27289a49b4ede523d5b266c..6afcd314de60ed995fe6ba911d5c4212b198e69f 100644
--- a/content/public/browser/render_frame_host.h
+++ b/content/public/browser/render_frame_host.h
@@ -26,6 +26,7 @@ class Value;
 namespace content {
 class RenderProcessHost;
 class RenderViewHost;
+class RenderWidgetHostView;
 class ServiceRegistry;
 class SiteInstance;
 
@@ -73,6 +74,10 @@ class CONTENT_EXPORT RenderFrameHost : public IPC::Listener,
   // Returns the process for this frame.
   virtual RenderProcessHost* GetProcess() = 0;
 
+  // Returns the RenderWidgetHostView that can be used to control focus and
+  // visibility for this frame.
+  virtual RenderWidgetHostView* GetView() = 0;
+
   // Returns the current RenderFrameHost of the parent frame, or nullptr if
   // there is no parent. The result may be in a different process than the
   // current RenderFrameHost.