Rename inDocument() to inShadowIncludingDocument()

third_party/WebKit/Source/core/dom/IntersectionObservation.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/dom/IntersectionObservation.h"
 
 #include "core/dom/ElementRareData.h"
 #include "core/dom/IntersectionObserver.h"
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutBox.h"
@@ skipping 134 matching lines @@
 }
 
 bool IntersectionObservation::computeGeometry(IntersectionGeometry& geometry) const
 {
     // Pre-oilpan, there will be a delay between the time when the target Element gets deleted
     // (because its ref count dropped to zero) and when this IntersectionObservation gets
     // deleted (during the next gc run, because the target Element is the only thing keeping
     // the IntersectionObservation alive).  During that interval, we need to check that m_target
     // hasn't been cleared.
     Element* targetElement = target();
-    if (!targetElement || !targetElement->inDocument())
+    if (!targetElement || !targetElement->inShadowIncludingDocument())
         return false;
     LayoutObject* targetLayoutObject = targetElement->layoutObject();
     ASSERT(m_observer);
     LayoutObject* rootLayoutObject = m_observer->rootLayoutObject();
     // TODO(szager): Support SVG
     if (!targetLayoutObject)
         return false;
     if (!targetLayoutObject->isBoxModelObject() && !targetLayoutObject->isText())
         return false;
     if (!rootLayoutObject || !rootLayoutObject->isBoxModelObject())
@@ skipping 76 matching lines @@
     m_observer.clear();
 }
 
 DEFINE_TRACE(IntersectionObservation)
 {
     visitor->trace(m_observer);
     visitor->trace(m_target);
 }
 
 } // namespace blink