De-Element ScriptLoader

third_party/WebKit/Source/core/dom/ScriptLoaderClient.h

Index: third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
diff --git a/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h b/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
index 3e9fd7ed9ac79467943a03de6331b91203eb7faa..a45087d258d62ba674fe97283be67ba76ab19804 100644
--- a/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
+++ b/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
@@ -22,30 +22,67 @@
 #define ScriptLoaderClient_h
 
 #include "core/CoreExport.h"
+#include "platform/heap/Handle.h"
+#include "platform/heap/Heap.h"
 #include "wtf/text/AtomicString.h"
+#include "wtf/text/TextPosition.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
+class Document;
+class Element;
+class HTMLScriptElementOrSVGScriptElement;
+class ScriptLoader;
 
-class CORE_EXPORT ScriptLoaderClient {
+class CORE_EXPORT ScriptLoaderClient : public GarbageCollectedMixin {
  public:
   virtual ~ScriptLoaderClient() {}
 
-  virtual void dispatchLoadEvent() = 0;
+  static ScriptLoaderClient* fromElementIfPossible(Element*);
 
-  virtual String sourceAttributeValue() const = 0;
-  virtual String charsetAttributeValue() const = 0;
-  virtual String typeAttributeValue() const = 0;
-  virtual String languageAttributeValue() const = 0;
-  virtual String forAttributeValue() const = 0;
-  virtual String eventAttributeValue() const = 0;
-  virtual bool asyncAttributeValue() const = 0;
-  virtual bool deferAttributeValue() const = 0;
-  virtual bool hasSourceAttribute() const = 0;
+  virtual void dispatchLoadEvent() {}
+  virtual void dispatchErrorEvent() {}
+
+  virtual bool asyncAttributeValue() const { return false; }
+  virtual String charsetAttributeValue() const { return String(); }
+  virtual String crossOriginAttributeValue() const { return String(); }
+  virtual bool deferAttributeValue() const { return false; }
+  virtual String eventAttributeValue() const { return String(); }
+  virtual String forAttributeValue() const { return String(); }
+  virtual String integrityAttributeValue() const { return String(); }
+  virtual String languageAttributeValue() const { return String(); }
+  virtual String sourceAttributeValue() const { return String(); }
+  virtual String typeAttributeValue() const { return String(); }
+
+  virtual String textFromChildren() { return String(); }
+  virtual String textContent() const { return String(); }
+  virtual bool hasSourceAttribute() const { return false; }
+  virtual bool isConnected() const { return false; }
+  virtual bool hasChildren() const { return false; }
+  virtual bool isNonceableElement() const { return false; }
+  virtual AtomicString initiatorName() const { return AtomicString(); }
+
+  virtual bool allowInlineScriptForCSP(const AtomicString& nonce,
+                                       const WTF::OrdinalNumber&,
+                                       const String& scriptContent) = 0;
+  virtual Document& document() const = 0;
+  virtual void setScriptElementForBinding(
+      HTMLScriptElementOrSVGScriptElement&) {}
+
+  ScriptLoader* loader() const { return m_loader.get(); }
 
   AtomicString nonce() const { return m_nonce; }
   void setNonce(const String& nonce) { m_nonce = AtomicString(nonce); }
 
+  DECLARE_VIRTUAL_TRACE();
+
+ protected:
+  void initializeScriptLoader(bool parserInserted,
+                              bool alreadyStarted,
+                              bool createdDuringDocumentWrite);
+
+  Member<ScriptLoader> m_loader;
+
  private:
   AtomicString m_nonce;
 };