Rename inDocument() to inShadowIncludingDocument()

third_party/WebKit/Source/core/dom/IntersectionObserver.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/IntersectionObserver.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/css/parser/CSSParserTokenRange.h"
 #include "core/css/parser/CSSTokenizer.h"
 #include "core/dom/ExceptionCode.h"
@@ skipping 178 matching lines @@
 {
     if (!target || !target->intersectionObserverData())
         return;
     // TODO(szager): unobserve callback
     if (IntersectionObservation* observation = target->intersectionObserverData()->getObservationFor(*this))
         observation->disconnect();
 }
 
 void IntersectionObserver::computeIntersectionObservations()
 {
-    if (!m_root || !m_root->inDocument())
+    if (!m_root || !m_root->inShadowIncludingDocument())
         return;
     Document* callbackDocument = toDocument(m_callback->getExecutionContext());
     if (!callbackDocument)
         return;
     LocalDOMWindow* callbackDOMWindow = callbackDocument->domWindow();
     if (!callbackDOMWindow)
         return;
     DOMHighResTimeStamp timestamp = DOMWindowPerformance::performance(*callbackDOMWindow)->now();
     for (auto& observation : m_observations)
         observation->computeIntersectionObservations(timestamp);
@@ skipping 98 matching lines @@
 
 DEFINE_TRACE(IntersectionObserver)
 {
     visitor->template registerWeakMembers<IntersectionObserver, &IntersectionObserver::clearWeakMembers>(this);
     visitor->trace(m_callback);
     visitor->trace(m_observations);
     visitor->trace(m_entries);
 }
 
 } // namespace blink