Allow out-of-process iframes to update the mouse cursor

third_party/WebKit/Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 2940 matching lines @@
     if (frame().document())
         return frame().document()->existingAXObjectCache();
     return nullptr;
 }
 
 void FrameView::setCursor(const Cursor& cursor)
 {
     Page* page = frame().page();
     if (!page || !page->settings().deviceSupportsMouse())
         return;
-    page->chromeClient().setCursor(cursor);
+    page->chromeClient().setCursor(cursor, m_frame->localFrameRoot());
 }
 
 void FrameView::frameRectsChanged()
 {
     TRACE_EVENT0("blink", "FrameView::frameRectsChanged");
     if (layoutSizeFixedToFrameSize())
         setLayoutSizeInternal(frameRect().size());
 
     for (const auto& child : m_children)
         child->frameRectsChanged();
@@ skipping 972 matching lines @@
 
     if (!graphicsLayer)
         return;
 
     DeprecatedPaintLayer::mapRectToPaintInvalidationBacking(localFrame->contentLayoutObject(), paintInvalidationContainer, viewRect);
 
     graphicsLayerTimingRequests.add(graphicsLayer, Vector<std::pair<int64_t, WebRect>>()).storedValue->value.append(std::make_pair(m_frame->frameID(), enclosingIntRect(viewRect)));
 }
 
 } // namespace blink