Move focus management API from HTMLDocument to Document

Source/core/page/EventHandler.cpp

Index: Source/core/page/EventHandler.cpp
diff --git a/Source/core/page/EventHandler.cpp b/Source/core/page/EventHandler.cpp
index be08c9f4f0ac9f39141e8c3992768bd375942e05..114bc5180f931fd5e128db6041fd7e42ab8d55c2 100755
--- a/Source/core/page/EventHandler.cpp
+++ b/Source/core/page/EventHandler.cpp
@@ -2298,7 +2298,7 @@ bool EventHandler::handleGestureEvent(const PlatformGestureEvent& gestureEvent)
     } else if (gestureEvent.type() == PlatformEvent::GestureTapDownCancel) {
         hitType |= HitTestRequest::Release;
         // A TapDownCancel received when no element is active shouldn't really be changing hover state.
-        if (!m_frame->document()->activeElement())
+        if (!m_frame->document()->activeHoverElement())
             hitType |= HitTestRequest::ReadOnly;
     } else if (gestureEvent.type() == PlatformEvent::GestureTap) {
         hitType |= HitTestRequest::Release;