Set currentScript for SVGScriptElements.

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

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index b4fde8e7cfcc90578583eb715896d7731fe159c5..1afd99cfed59842cc3bf8ad62315496de84f1a9f 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -196,6 +196,7 @@
 #include "core/page/scrolling/RootScroller.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/svg/SVGDocumentExtensions.h"
+#include "core/svg/SVGScriptElement.h"
 #include "core/svg/SVGTitleElement.h"
 #include "core/svg/SVGUseElement.h"
 #include "core/timing/DOMWindowPerformance.h"
@@ -4582,14 +4583,19 @@ KURL Document::openSearchDescriptionURL()
     return KURL();
 }
 
-HTMLScriptElement* Document::currentScriptForBinding() const
+void Document::currentScriptForBinding(HTMLScriptElementOrSVGScriptElement& scriptElement) const
 {
-    if (HTMLScriptElement* script = currentScript())
-        return script->isInV1ShadowTree() ? nullptr : script;
-    return nullptr;
+    if (Element* script = currentScript()) {
+        if (script->isInV1ShadowTree())
+            return;
+        if (isHTMLScriptElement(script))
+            scriptElement.setHTMLScriptElement(toHTMLScriptElement(script));
+        else if (isSVGScriptElement(script))
+            scriptElement.setSVGScriptElement(toSVGScriptElement(script));
+    }
 }
 
-void Document::pushCurrentScript(HTMLScriptElement* newCurrentScript)
+void Document::pushCurrentScript(Element* newCurrentScript)
 {
     DCHECK(newCurrentScript);
     m_currentScriptStack.append(newCurrentScript);

[fs, 2016/05/04 08:42:54]

Add a DCHECK here that |newCurrentScript| is one of the expected types.

[ramya.v, 2016/05/04 09:35:51]

Done.