Geometry: Reimplement DOMPoint using V8 extras.

third_party/WebKit/Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 10 matching lines @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/testing/Internals.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/GeometryInterfaces.h"
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "bindings/core/v8/SerializedScriptValueFactory.h"
 #include "bindings/core/v8/V8IteratorResultValue.h"
 #include "bindings/core/v8/V8ThrowException.h"
 #include "core/HTMLNames.h"
 #include "core/SVGNames.h"
 #include "core/animation/AnimationTimeline.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/css/resolver/StyleResolverStats.h"
 #include "core/css/resolver/ViewportStyleResolver.h"
 #include "core/dom/ClientRect.h"
 #include "core/dom/ClientRectList.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMNodeIds.h"
-#include "core/dom/DOMPoint.h"
 #include "core/dom/DOMStringList.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/Iterator.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/dom/PseudoElement.h"
 #include "core/dom/Range.h"
 #include "core/dom/StaticNodeList.h"
 #include "core/dom/StyleEngine.h"
@@ skipping 1007 matching lines @@
 
 String Internals::rangeAsText(const Range* range)
 {
     ASSERT(range);
     return range->text();
 }
 
 // FIXME: The next four functions are very similar - combine them once
 // bestClickableNode/bestContextMenuNode have been combined..
 
-DOMPoint* Internals::touchPositionAdjustedToBestClickableNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
+ScriptValue Internals::touchPositionAdjustedToBestClickableNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
 {
     ASSERT(document);
     if (!document->frame()) {
         exceptionState.throwDOMException(InvalidAccessError, "The document provided is invalid.");
-        return 0;
+        return GeometryInterfaces::createDOMPoint();
     }
 
     document->updateLayout();
 
     IntSize radius(width / 2, height / 2);
     IntPoint point(x + radius.width(), y + radius.height());
 
     EventHandler& eventHandler = document->frame()->eventHandler();
     IntPoint hitTestPoint = document->frame()->view()->rootFrameToContents(point);
     HitTestResult result = eventHandler.hitTestResultAtPoint(hitTestPoint, HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ListBased, LayoutSize(radius));
 
     Node* targetNode = 0;
     IntPoint adjustedPoint;
 
     bool foundNode = eventHandler.bestClickableNodeForHitTestResult(result, adjustedPoint, targetNode);
     if (foundNode)
-        return DOMPoint::create(adjustedPoint.x(), adjustedPoint.y());
+        return GeometryInterfaces::createDOMPoint(adjustedPoint.x(), adjustedPoint.y());
 
-    return 0;
+    return GeometryInterfaces::createDOMPoint();
 }
 
 Node* Internals::touchNodeAdjustedToBestClickableNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
 {
     ASSERT(document);
     if (!document->frame()) {
         exceptionState.throwDOMException(InvalidAccessError, "The document provided is invalid.");
         return 0;
     }
 
     document->updateLayout();
 
     IntSize radius(width / 2, height / 2);
     IntPoint point(x + radius.width(), y + radius.height());
 
     EventHandler& eventHandler = document->frame()->eventHandler();
     IntPoint hitTestPoint = document->frame()->view()->rootFrameToContents(point);
     HitTestResult result = eventHandler.hitTestResultAtPoint(hitTestPoint, HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ListBased, LayoutSize(radius));
 
     Node* targetNode = 0;
     IntPoint adjustedPoint;
     document->frame()->eventHandler().bestClickableNodeForHitTestResult(result, adjustedPoint, targetNode);
     return targetNode;
 }
 
-DOMPoint* Internals::touchPositionAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
+ScriptValue Internals::touchPositionAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
 {
     ASSERT(document);
     if (!document->frame()) {
         exceptionState.throwDOMException(InvalidAccessError, "The document provided is invalid.");
-        return 0;
+        return GeometryInterfaces::createDOMPoint();
     }
 
     document->updateLayout();
 
     IntSize radius(width / 2, height / 2);
     IntPoint point(x + radius.width(), y + radius.height());
 
     EventHandler& eventHandler = document->frame()->eventHandler();
     IntPoint hitTestPoint = document->frame()->view()->rootFrameToContents(point);
     HitTestResult result = eventHandler.hitTestResultAtPoint(hitTestPoint, HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ListBased, LayoutSize(radius));
 
     Node* targetNode = 0;
     IntPoint adjustedPoint;
 
     bool foundNode = eventHandler.bestContextMenuNodeForHitTestResult(result, adjustedPoint, targetNode);
     if (foundNode)
-        return DOMPoint::create(adjustedPoint.x(), adjustedPoint.y());
+        return GeometryInterfaces::createDOMPoint(adjustedPoint.x(), adjustedPoint.y());
 
-    return DOMPoint::create(x, y);
+    return GeometryInterfaces::createDOMPoint(x, y);
 }
 
 Node* Internals::touchNodeAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document* document, ExceptionState& exceptionState)
 {
     ASSERT(document);
     if (!document->frame()) {
         exceptionState.throwDOMException(InvalidAccessError, "The document provided is invalid.");
         return 0;
     }
 
@@ skipping 1398 matching lines @@
 }
 
 int Internals::getScrollAnimationState(Node* node) const
 {
     if (ScrollableArea* scrollableArea = scrollableAreaForNode(node))
         return static_cast<int>(scrollableArea->scrollAnimator().m_runState);
     return -1;
 }
 
 } // namespace blink