Rename renderer() to layoutObject().

Source/core/dom/ContainerNode.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 849 matching lines @@
 void ContainerNode::cloneChildNodes(ContainerNode *clone)
 {
     TrackExceptionState exceptionState;
     for (Node* n = firstChild(); n && !exceptionState.hadException(); n = n->nextSibling())
         clone->appendChild(n->cloneNode(true), exceptionState);
 }
 
 
 bool ContainerNode::getUpperLeftCorner(FloatPoint& point) const
 {
-    if (!renderer())
+    if (!layoutObject())
         return false;
 
     // FIXME: What is this code really trying to do?
-    LayoutObject* o = renderer();
+    LayoutObject* o = layoutObject();
     if (!o->isInline() || o->isReplaced()) {
         point = o->localToAbsolute(FloatPoint(), UseTransforms);
         return true;
     }
 
     // Find the next text/image child, to get a position.
     while (o) {
         LayoutObject* p = o;
         if (LayoutObject* oFirstChild = o->slowFirstChild()) {
             o = oFirstChild;
@@ skipping 55 matching lines @@
             cur = toLayoutInline(cur)->continuation();
         else
             cur = toLayoutBlock(cur)->continuation();
     }
 
     return prev;
 }
 
 bool ContainerNode::getLowerRightCorner(FloatPoint& point) const
 {
-    if (!renderer())
+    if (!layoutObject())
         return false;
 
-    LayoutObject* o = renderer();
+    LayoutObject* o = layoutObject();
     if (!o->isInline() || o->isReplaced()) {
         LayoutBox* box = toLayoutBox(o);
         point = o->localToAbsolute(FloatPoint(box->size()), UseTransforms);
         return true;
     }
 
     LayoutObject* startContinuation = nullptr;
     // Find the last text/image child, to get a position.
     while (o) {
         if (LayoutObject* oLastChild = o->slowLastChild()) {
             o = oLastChild;
-        } else if (o != renderer() && o->previousSibling()) {
+        } else if (o != layoutObject() && o->previousSibling()) {
             o = o->previousSibling();
         } else {
             LayoutObject* prev = nullptr;
             while (!prev) {
                 // Check if the current renderer has contiunation and move the location for finding the renderer
                 // to the end of continuations if there is the continuation.
                 // Skip to check the contiunation on contiunations section
                 if (startContinuation == o) {
                     startContinuation = nullptr;
                 } else if (!startContinuation) {
                     if (LayoutObject* continuation = endOfContinuations(o)) {
                         startContinuation = o;
                         prev = continuation;
                         break;
                     }
                 }
                 // Prevent to overrun out of own render tree
-                if (o == renderer()) {
+                if (o == layoutObject()) {
                     return false;
                 }
                 o = o->parent();
                 if (!o)
                     return false;
                 prev = o->previousSibling();
             }
             o = prev;
         }
         ASSERT(o);
@@ skipping 37 matching lines @@
 
     return enclosingLayoutRect(FloatRect(upperLeft, lowerRight.expandedTo(upperLeft) - upperLeft));
 }
 
 // This is used by FrameSelection to denote when the active-state of the page has changed
 // independent of the focused element changing.
 void ContainerNode::focusStateChanged()
 {
     // If we're just changing the window's active state and the focused node has no
     // renderer we can just ignore the state change.
-    if (!renderer())
+    if (!layoutObject())
         return;
 
     if (styleChangeType() < SubtreeStyleChange) {
         if (layoutStyle()->affectedByFocus() && layoutStyle()->hasPseudoStyle(FIRST_LETTER))
             setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Focus));
         else if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByFocus())
             document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoFocus, *toElement(this));
         else if (layoutStyle()->affectedByFocus())
             setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Focus));
     }
 
-    if (renderer() && renderer()->style()->hasAppearance())
-        LayoutTheme::theme().stateChanged(renderer(), FocusControlState);
+    if (layoutObject() && layoutObject()->style()->hasAppearance())
+        LayoutTheme::theme().stateChanged(layoutObject(), FocusControlState);
 }
 
 void ContainerNode::setFocus(bool received)
 {
     if (focused() == received)
         return;
 
     Node::setFocus(received);
 
     focusStateChanged();
 
-    if (renderer() || received)
+    if (layoutObject() || received)
         return;
 
     // If :focus sets display: none, we lose focus but still need to recalc our style.
     if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByFocus() && styleChangeType() < SubtreeStyleChange)
         document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoFocus, *toElement(this));
     else
         setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Focus));
 }
 
 void ContainerNode::setActive(bool down)
 {
     if (down == active())
         return;
 
     Node::setActive(down);
 
     // FIXME: Why does this not need to handle the display: none transition like :hover does?
-    if (renderer()) {
+    if (layoutObject()) {
         if (styleChangeType() < SubtreeStyleChange) {
             if (layoutStyle()->affectedByActive() && layoutStyle()->hasPseudoStyle(FIRST_LETTER))
                 setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Active));
             else if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByActive())
                 document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoActive, *toElement(this));
             else if (layoutStyle()->affectedByActive())
                 setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Active));
         }
 
         if (layoutStyle()->hasAppearance())
-            LayoutTheme::theme().stateChanged(renderer(), PressedControlState);
+            LayoutTheme::theme().stateChanged(layoutObject(), PressedControlState);
     }
 }
 
 void ContainerNode::setHovered(bool over)
 {
     if (over == hovered())
         return;
 
     Node::setHovered(over);
 
     // If :hover sets display: none we lose our hover but still need to recalc our style.
-    if (!renderer()) {
+    if (!layoutObject()) {
         if (over)
             return;
         if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByHover() && styleChangeType() < SubtreeStyleChange)
             document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoHover, *toElement(this));
         else
             setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Hover));
         return;
     }
 
     if (styleChangeType() < SubtreeStyleChange) {
         if (layoutStyle()->affectedByHover() && layoutStyle()->hasPseudoStyle(FIRST_LETTER))
             setNeedsStyleRecalc(SubtreeStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Hover));
         else if (isElementNode() && toElement(this)->childrenOrSiblingsAffectedByHover())
             document().ensureStyleResolver().ensureUpdatedRuleFeatureSet().scheduleStyleInvalidationForPseudoChange(CSSSelector::PseudoHover, *toElement(this));
         else if (layoutStyle()->affectedByHover())
             setNeedsStyleRecalc(LocalStyleChange, StyleChangeReasonForTracing::createWithExtraData(StyleChangeReason::PseudoClass, StyleChangeExtraData::Hover));
     }
 
-    if (renderer()->style()->hasAppearance())
-        LayoutTheme::theme().stateChanged(renderer(), HoverControlState);
+    if (layoutObject()->style()->hasAppearance())
+        LayoutTheme::theme().stateChanged(layoutObject(), HoverControlState);
 }
 
 PassRefPtrWillBeRawPtr<HTMLCollection> ContainerNode::children()
 {
     return ensureCachedCollection<HTMLCollection>(NodeChildren);
 }
 
 unsigned ContainerNode::countChildren() const
 {
     unsigned count = 0;
@@ skipping 126 matching lines @@
     for (Node* child = lastChild(); child; child = child->previousSibling()) {
         if (child->isTextNode()) {
             toText(child)->recalcTextStyle(change, lastTextNode);
             lastTextNode = toText(child);
         } else if (child->isElementNode()) {
             Element* element = toElement(child);
             if (element->shouldCallRecalcStyle(change))
                 element->recalcStyle(change, lastTextNode);
             else if (element->supportsStyleSharing())
                 styleResolver.addToStyleSharingList(*element);
-            if (element->renderer())
+            if (element->layoutObject())
                 lastTextNode = nullptr;
         }
     }
 }
 
 void ContainerNode::checkForChildrenAdjacentRuleChanges()
 {
     bool hasDirectAdjacentRules = childrenAffectedByDirectAdjacentRules();
     bool hasIndirectAdjacentRules = childrenAffectedByIndirectAdjacentRules();
 
@@ skipping 193 matching lines @@
         return true;
 
     if (node->isElementNode() && toElement(node)->shadow())
         return true;
 
     return false;
 }
 #endif
 
 } // namespace blink