[SVG] SVGAnimatedBoolean migration to new SVG property impl.

Source/core/svg/SVGBoolean.cpp

Index: Source/core/svg/SVGBoolean.cpp
diff --git a/Source/core/workers/AbstractWorker.cpp b/Source/core/svg/SVGBoolean.cpp
similarity index 51%
copy from Source/core/workers/AbstractWorker.cpp
copy to Source/core/svg/SVGBoolean.cpp
index a617c23b4f5da262cc5eb717e56938a281ac8f96..eeaa416d6751aea1366adbea320a992c5e14d59d 100644
--- a/Source/core/workers/AbstractWorker.cpp
+++ b/Source/core/svg/SVGBoolean.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010 Google Inc. All rights reserved.
+ * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -29,46 +29,57 @@
  */
 
 #include "config.h"
-#include "core/workers/AbstractWorker.h"
+
+#include "core/svg/SVGBoolean.h"
 
 #include "bindings/v8/ExceptionState.h"
+#include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/ExceptionCode.h"
-#include "core/dom/ExecutionContext.h"
-#include "core/frame/ContentSecurityPolicy.h"
-#include "platform/weborigin/SecurityOrigin.h"
+#include "core/svg/SVGAnimationElement.h"
 
 namespace WebCore {
 
-AbstractWorker::AbstractWorker(ExecutionContext* context)
-    : ActiveDOMObject(context)
+PassRefPtr<NewSVGPropertyBase> SVGBoolean::cloneForAnimation(const String& value) const
 {
+    RefPtr<SVGBoolean> svgBoolean = create();
+    svgBoolean->setValueAsString(value, IGNORE_EXCEPTION);
+    return svgBoolean.release();
 }
 
-AbstractWorker::~AbstractWorker()
+String SVGBoolean::valueAsString() const
 {
+    return m_value ? "true" : "false";
 }
 
-KURL AbstractWorker::resolveURL(const String& url, ExceptionState& exceptionState)
+void SVGBoolean::setValueAsString(const String& value, ExceptionState& exceptionState)
 {
-    // FIXME: This should use the dynamic global scope (bug #27887)
-    KURL scriptURL = executionContext()->completeURL(url);
-    if (!scriptURL.isValid()) {
-        exceptionState.throwDOMException(SyntaxError, "'" + url + "' is not a valid URL.");
-        return KURL();
+    if (value == "true") {
+        m_value = true;
+    } else if (value == "false") {
+        m_value = false;
+    } else {
+        exceptionState.throwDOMException(SyntaxError, "The value provided ('" + value + "') is invalid.");
     }
+}
 
-    // We can safely expose the URL in the following exceptions, as these checks happen synchronously before redirection. JavaScript receives no new information.
-    if (!executionContext()->securityOrigin()->canRequest(scriptURL)) {
-        exceptionState.throwSecurityError("Script at '" + scriptURL.elidedString() + "' cannot be accessed from origin '" + executionContext()->securityOrigin()->toString() + "'.");
-        return KURL();
-    }
+void SVGBoolean::add(PassRefPtr<NewSVGPropertyBase>, SVGElement*)
+{
+    ASSERT_NOT_REACHED();
+}
 
-    if (executionContext()->contentSecurityPolicy() && !executionContext()->contentSecurityPolicy()->allowScriptFromSource(scriptURL)) {
-        exceptionState.throwSecurityError("Access to the script at '" + scriptURL.elidedString() + "' is denied by the document's Content Security Policy.");
-        return KURL();
-    }
+void SVGBoolean::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<NewSVGPropertyBase> from, PassRefPtr<NewSVGPropertyBase> to, PassRefPtr<NewSVGPropertyBase>, SVGElement*)
+{
+    ASSERT(animationElement);
+    bool fromBoolean = animationElement->animationMode() == ToAnimation ? m_value : toSVGBoolean(from)->value();
+    bool toBoolean = toSVGBoolean(to)->value();
 
-    return scriptURL;
+    animationElement->animateDiscreteType<bool>(percentage, fromBoolean, toBoolean, m_value);
 }
 
-} // namespace WebCore
+float SVGBoolean::calculateDistance(PassRefPtr<NewSVGPropertyBase>, SVGElement*)
+{
+    // No paced animations for boolean.
+    return -1;
+}
+
+}