Import Dart bindings as of Blink r188698. This merely copies the files over and does not attach any…

sky/engine/bindings-dart/common/BindingSecurity.h

Index: sky/engine/bindings-dart/common/BindingSecurity.h
diff --git a/sky/engine/bindings/core/v8/BindingSecurity.h b/sky/engine/bindings-dart/common/BindingSecurity.h
similarity index 80%
copy from sky/engine/bindings/core/v8/BindingSecurity.h
copy to sky/engine/bindings-dart/common/BindingSecurity.h
index 4d6fd980cd1fb6ae21d3ff6ea0f2db085b9b10ec..329a536de408ece4a985dc898e30953837ecbc3f 100644
--- a/sky/engine/bindings/core/v8/BindingSecurity.h
+++ b/sky/engine/bindings-dart/common/BindingSecurity.h
@@ -28,19 +28,19 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef SKY_ENGINE_BINDINGS_CORE_V8_BINDINGSECURITY_H_
-#define SKY_ENGINE_BINDINGS_CORE_V8_BINDINGSECURITY_H_
+#ifndef BindingSecurity_h
+#define BindingSecurity_h
 
 // FIXME: The LocalFrame include should not be necessary, clients should be including it where they use it.
-#include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/wtf/text/WTFString.h"
-#include "v8/include/v8.h"
+#include "core/frame/LocalFrame.h"
+#include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class LocalDOMWindow;
 class ExceptionState;
 class Node;
+class ScriptState;
 
 enum SecurityReportingOption {
     DoNotReportSecurityError,
@@ -49,11 +49,11 @@ enum SecurityReportingOption {
 
 class BindingSecurity {
 public:
-    static bool shouldAllowAccessToNode(v8::Isolate*, Node*, ExceptionState&);
-    static bool shouldAllowAccessToFrame(v8::Isolate*, Frame*, SecurityReportingOption = ReportSecurityError);
-    static bool shouldAllowAccessToFrame(v8::Isolate*, Frame*, ExceptionState&);
+    static bool shouldAllowAccessToNode(ScriptState*, Node*, ExceptionState&);
+    static bool shouldAllowAccessToFrame(ScriptState*, Frame*, SecurityReportingOption = ReportSecurityError);
+    static bool shouldAllowAccessToFrame(ScriptState*, Frame*, ExceptionState&);
 };
 
 }
 
-#endif  // SKY_ENGINE_BINDINGS_CORE_V8_BINDINGSECURITY_H_
+#endif