Roll IDL to multivm@603

third_party/WebCore/fileapi/WebKitBlobBuilder.idl

Index: third_party/WebCore/fileapi/WebKitBlobBuilder.idl
diff --git a/third_party/WebCore/fileapi/WebKitBlobBuilder.idl b/third_party/WebCore/fileapi/WebKitBlobBuilder.idl
index e0c7c5c92ce6d5b161ce8c5786b3f4bbc360a95f..e3479a40ad8ee7da188aa46f1d8c5bc4ebc15428 100644
--- a/third_party/WebCore/fileapi/WebKitBlobBuilder.idl
+++ b/third_party/WebCore/fileapi/WebKitBlobBuilder.idl
@@ -33,14 +33,16 @@ module html {
         Conditional=LEGACY_WEBKIT_BLOB_BUILDER,
         Constructor,
         JSGenerateToNativeObject,
-        JSNoStaticTables
+        JSNoStaticTables,
+        CallWith=ScriptExecutionContext
     ] WebKitBlobBuilder {
 #if !defined(LANGUAGE_OBJECTIVE_C)
         Blob getBlob(in [Optional, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString contentType);
 #endif
         void append(in Blob blob);
 #if defined(ENABLE_BLOB) && ENABLE_BLOB
-        void append(in ArrayBuffer arrayBuffer);
+        [CallWith=ScriptExecutionContext] void append(in ArrayBuffer arrayBuffer);
+        void append(in ArrayBufferView arrayBufferView);
 #endif
         void append(in DOMString value, in [Optional, TreatNullAs=NullString, TreatUndefinedAs=NullString] DOMString endings) raises (DOMException);
     };