Rationalise hit testing in the new RenderNode world

sky/engine/core/view/View.cpp

Index: sky/engine/core/view/View.cpp
diff --git a/sky/engine/core/view/View.cpp b/sky/engine/core/view/View.cpp
index cc1a152f93faefa1ca6c3ad9d55bf132726a78f2..832ecce70df3e9ac446e3463327314b0ac2e5024 100644
--- a/sky/engine/core/view/View.cpp
+++ b/sky/engine/core/view/View.cpp
@@ -53,9 +53,10 @@ void View::setDisplayMetrics(const SkyDisplayMetrics& metrics)
     m_displayMetrics = metrics;
 }
 
-bool View::handleInputEvent(PassRefPtr<Event> event)
+void View::handleInputEvent(PassRefPtr<Event> event)
 {
-    return m_eventCallback && m_eventCallback->handleEvent(event.get());
+    if (m_eventCallback)
+        m_eventCallback->handleEvent(event.get());
 }
 
 void View::beginFrame(base::TimeTicks frameTime)