Update document marker rects lazily in frame

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 410 matching lines @@
     , m_mutationObserverTypes(0)
     , m_visitedLinkState(VisitedLinkState::create(*this))
     , m_visuallyOrdered(false)
     , m_readyState(Complete)
     , m_parsingState(FinishedParsing)
     , m_gotoAnchorNeededAfterStylesheetsLoad(false)
     , m_containsValidityStyleRules(false)
     , m_containsPlugins(false)
     , m_updateFocusAppearanceSelectionBahavior(SelectionBehaviorOnFocus::Reset)
     , m_ignoreDestructiveWriteCount(0)
-    , m_markers(new DocumentMarkerController)
+    , m_markers(new DocumentMarkerController(*this))
     , m_updateFocusAppearanceTimer(this, &Document::updateFocusAppearanceTimerFired)
     , m_cssTarget(nullptr)
     , m_loadEventProgress(LoadEventNotRun)
     , m_startTime(currentTime())
     , m_scriptRunner(ScriptRunner::create(this))
     , m_xmlVersion("1.0")
     , m_xmlStandalone(StandaloneUnspecified)
     , m_hasXMLDeclaration(0)
     , m_designMode(false)
     , m_isRunningExecCommand(false)
@@ skipping 1450 matching lines @@
 }
 
 void Document::layoutUpdated()
 {
     // Plugins can run script inside layout which can detach the page.
     // TODO(esprehn): Can this still happen now that all plugins are out of
     // process?
     if (frame() && frame()->page())
         frame()->page()->chromeClient().layoutUpdated(frame());
 
-    markers().updateRenderedRectsForMarkers();
+    markers().invalidateRectsForAllMarkers();
 
     // The layout system may perform layouts with pending stylesheets. When
     // recording first layout time, we ignore these layouts, since painting is
     // suppressed for them. We're interested in tracking the time of the
     // first real or 'paintable' layout.
     // TODO(esprehn): This doesn't really make sense, why not track the first
     // beginFrame? This will catch the first layout in a page that does lots
     // of layout thrashing even though that layout might not be followed by
     // a paint for many seconds.
     if (isRenderingReady() && body() && !styleEngine().hasPendingScriptBlockingSheets()) {
@@ skipping 4084 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().getString().utf8().data());
 }
 #endif