Drop SVGElement::getBoundingBox

The two users can be trivially replaced with queries on the layout tree
instead.

Review URL: https://codereview.chromium.org/1317563010

git-svn-id: svn://svn.chromium.org/blink/trunk@201973 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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

@@ -999,10 +999,8 @@ IntRect Element::boundsInViewportSpace()
     Vector<FloatQuad> quads;
     if (isSVGElement() && layoutObject()) {
         // Get the bounding rectangle from the SVG model.
-        SVGElement* svgElement = toSVGElement(this);
-        FloatRect localRect;
-        if (svgElement->getBoundingBox(localRect))
-            quads.append(layoutObject()->localToAbsoluteQuad(localRect));
+        if (toSVGElement(this)->isSVGGraphicsElement())
+            quads.append(layoutObject()->localToAbsoluteQuad(layoutObject()->objectBoundingBox()));
     } else {
         // Get the bounding rectangle from the box model.
         if (layoutBoxModelObject())
@@ -1045,10 +1043,8 @@ ClientRect* Element::getBoundingClientRect()
     if (elementLayoutObject) {
         if (isSVGElement() && !elementLayoutObject->isSVGRoot()) {
             // Get the bounding rectangle from the SVG model.
-            SVGElement* svgElement = toSVGElement(this);
-            FloatRect localRect;
-            if (svgElement->getBoundingBox(localRect))
-                quads.append(elementLayoutObject->localToAbsoluteQuad(localRect));
+            if (toSVGElement(this)->isSVGGraphicsElement())
+                quads.append(elementLayoutObject->localToAbsoluteQuad(elementLayoutObject->objectBoundingBox()));
         } else if (elementLayoutObject->isBoxModelObject() || elementLayoutObject->isBR()) {
             elementLayoutObject->absoluteQuads(quads);
         }

third_party/WebKit/Source/core/svg/SVGElement.cpp

@@ -501,15 +501,6 @@ const WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement>>& SVGElement::instanc
     return svgRareData()->elementInstances();
 }
 
-bool SVGElement::getBoundingBox(FloatRect& rect)
-{
-    if (!isSVGGraphicsElement())
-        return false;
-
-    rect = toSVGGraphicsElement(this)->getBBox();
-    return true;
-}
-
 void SVGElement::setCursorElement(SVGCursorElement* cursorElement)
 {
     SVGElementRareData* rareData = ensureSVGRareData();

third_party/WebKit/Source/core/svg/SVGElement.h

@@ -113,8 +113,6 @@ public:
     void mapInstanceToElement(SVGElement*);
     void removeInstanceMapping(SVGElement*);
 
-    bool getBoundingBox(FloatRect&);
-
     void setCursorElement(SVGCursorElement*);
     void setCursorImageValue(CSSCursorImageValue*);