Implement Mac Pop-up Dictionary for OOPIF.

content/browser/renderer_host/render_widget_host_input_event_router.cc

Index: content/browser/renderer_host/render_widget_host_input_event_router.cc
diff --git a/content/browser/renderer_host/render_widget_host_input_event_router.cc b/content/browser/renderer_host/render_widget_host_input_event_router.cc
index 3710a90df7f9d578833047c019537275a9ee9b4b..aad1719d7ffe0b0666123fd000a3a092e1ddd18a 100644
--- a/content/browser/renderer_host/render_widget_host_input_event_router.cc
+++ b/content/browser/renderer_host/render_widget_host_input_event_router.cc
@@ -11,6 +11,7 @@
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/frame_messages.h"
+#include "content/public/browser/render_widget_host.h"

[Charlie Reis, 2016/09/02 21:57:47]

Stale?

[EhsanK, 2016/09/08 17:10:39]

Yes. Thanks!

 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace {
@@ -426,6 +427,18 @@ void RenderWidgetHostInputEventRouter::OnHittestData(
   hittest_data_[params.surface_id] = data;
 }
 
+#if defined(OS_MACOSX)
+RenderWidgetHostImpl*
+RenderWidgetHostInputEventRouter::GetRenderWidgetHostAtPoint(
+    RenderWidgetHostViewBase* root_view,
+    const gfx::Point& point,
+    gfx::Point* transformed_point) {
+  return RenderWidgetHostImpl::From(
+      FindEventTarget(root_view, point, transformed_point)
+          ->GetRenderWidgetHost());
+}
+#endif
+
 void RenderWidgetHostInputEventRouter::RouteTouchscreenGestureEvent(
     RenderWidgetHostViewBase* root_view,
     blink::WebGestureEvent* event,