Remove SVGCursorElement

third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
@@ skipping 195 matching lines @@
     StyleResolverState& state) {
   state.style()->setCursor(state.parentStyle()->cursor());
   state.style()->setCursorList(state.parentStyle()->cursors());
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyCursor(
     StyleResolverState& state,
     const CSSValue& value) {
   state.style()->clearCursorList();
   if (value.isValueList()) {
-    const CSSValueList& list = toCSSValueList(value);
-    int len = list.length();
     state.style()->setCursor(ECursor::Auto);
-    for (int i = 0; i < len; i++) {
-      const CSSValue& item = list.item(i);
-      if (item.isCursorImageValue()) {
-        const CSSCursorImageValue& image = toCSSCursorImageValue(item);
-        IntPoint hotSpot = image.hotSpot();
-        bool hotSpotSpecified = image.hotSpotSpecified();
-
-        Element* element = state.element();
-        if (SVGCursorElement* cursorElement =
-                image.getSVGCursorElement(element)) {
-          if (image.cachedImageURL() !=
-              element->document().completeURL(
-                  cursorElement->href()->currentValue()->value()))
-            image.clearImageResource();
-
-          // Set the hot spot if it wasn't specified in the CSS but is specified
-          // in the SVG.
-          if (!hotSpotSpecified) {
-            hotSpotSpecified = true;
-            SVGLengthContext lengthContext(0);
-            // x() and y() return 0 if they're not specified in cursorElement.
-            float svgX = roundf(
-                cursorElement->x()->currentValue()->value(lengthContext));
-            hotSpot.setX(static_cast<int>(svgX));
-            float svgY = roundf(
-                cursorElement->y()->currentValue()->value(lengthContext));
-            hotSpot.setY(static_cast<int>(svgY));
-          }
-
-          SVGElement* svgElement = toSVGElement(element);
-          svgElement->setCursorImageValue(&image);
-          cursorElement->addClient(svgElement);
-
-          // Elements with SVG cursors are not allowed to share style.
-          state.style()->setUnique();
-        }
-
+    for (const auto& item : toCSSValueList(value)) {
+      if (item->isCursorImageValue()) {
+        const CSSCursorImageValue& cursor = toCSSCursorImageValue(*item);
+        const CSSValue& image = cursor.imageValue();
         state.style()->addCursor(state.styleImage(CSSPropertyCursor, image),
-                                 hotSpotSpecified, hotSpot);
+                                 cursor.hotSpotSpecified(), cursor.hotSpot());
       } else {
         state.style()->setCursor(
-            toCSSIdentifierValue(item).convertTo<ECursor>());
+            toCSSIdentifierValue(*item).convertTo<ECursor>());
       }
     }
   } else {
     state.style()->setCursor(toCSSIdentifierValue(value).convertTo<ECursor>());
   }
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyDirection(
     StyleResolverState& state,
     const CSSValue& value) {
@@ skipping 797 matching lines @@
     state.style()->setCaretColor(
         StyleBuilderConverter::convertStyleAutoColor(state, value));
   }
   if (state.applyPropertyToVisitedLinkStyle()) {
     state.style()->setVisitedLinkCaretColor(
         StyleBuilderConverter::convertStyleAutoColor(state, value, true));
   }
 }
 
 }  // namespace blink