Merge 201232 "Revert of Centralize deferred commit conditions. (..."

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 350 matching lines @@
             element->focus();
         }
     }
 };
 
 Document::Document(const DocumentInit& initializer, DocumentClassFlags documentClasses)
     : ContainerNode(0, CreateDocument)
     , TreeScope(*this)
     , m_hasNodesWithPlaceholderStyle(false)
     , m_evaluateMediaQueriesOnStyleRecalc(false)
-    , m_shouldProcessFrameLifecycle(false)
     , m_pendingSheetLayout(NoLayoutWithPendingSheets)
     , m_frame(initializer.frame())
     , m_domWindow(m_frame ? m_frame->localDOMWindow() : 0)
     , m_importsController(initializer.importsController())
     , m_activeParserCount(0)
     , m_contextFeatures(ContextFeatures::defaultSwitch())
     , m_wellFormed(false)
     , m_printing(false)
     , m_paginatedForScreen(false)
     , m_compatibilityMode(NoQuirksMode)
@@ skipping 4703 matching lines @@
     // FIXME: Remove this timer once we don't need to compute layout to load plugins.
     if (!m_pluginLoadingTimer.isActive())
         m_pluginLoadingTimer.startOneShot(0, FROM_HERE);
 }
 
 void Document::pluginLoadingTimerFired(Timer<Document>*)
 {
     updateLayout();
 }
 
-bool Document::shouldProcessFrameLifecycle()
-{
-    if (m_shouldProcessFrameLifecycle)
-        return true;
-    if (!isRenderingReady())
-        return false;
-    if ((isHTMLDocument() || isXHTMLDocument()) && !body() && parsing())
-        return false;
-    // Once the page starts processing the pipeline we should never stop.
-    m_shouldProcessFrameLifecycle = true;
-    return true;
-}
-
 ScriptedAnimationController& Document::ensureScriptedAnimationController()
 {
     if (!m_scriptedAnimationController) {
         m_scriptedAnimationController = ScriptedAnimationController::create(this);
         // We need to make sure that we don't start up the animation controller on a background tab, for example.
         if (!page())
             m_scriptedAnimationController->suspend();
     }
     return *m_scriptedAnimationController;
 }
@@ skipping 601 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     Document::WeakDocumentSet& set = Document::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().string().utf8().data());
 }
 #endif