Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/storage/StorageEvent.idl

Index: modules/storage/StorageEvent.idl
diff --git a/modules/storage/StorageEvent.idl b/modules/storage/StorageEvent.idl
index af603e4ed5ab9b407e1553379683c4f7ae4b059c..bcf9162802a2ddf459f86881c799d0b57b0d2694 100644
--- a/modules/storage/StorageEvent.idl
+++ b/modules/storage/StorageEvent.idl
@@ -23,7 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// http://dev.w3.org/html5/webstorage/#the-storage-event
+// https://html.spec.whatwg.org/multipage/webstorage.html#the-storageevent-interface
 
 [
     Constructor(DOMString type, optional StorageEventInit eventInitDict),
@@ -34,15 +34,13 @@
     readonly attribute DOMString url;
     readonly attribute Storage? storageArea;
 
-    [Measure] void initStorageEvent([Default=Undefined] optional DOMString typeArg,
-                                    [Default=Undefined] optional boolean canBubbleArg,
-                                    [Default=Undefined] optional boolean cancelableArg,
-                                    [Default=Undefined] optional DOMString keyArg,
-                                    [Default=Undefined] optional DOMString? oldValueArg,
-                                    [Default=Undefined] optional DOMString? newValueArg,
-                                    [Default=Undefined] optional DOMString urlArg,
-                                    [Default=Undefined] optional Storage storageAreaArg);
-
-    // Needed once we support init<blank>EventNS
-    // void initStorageEventNS(DOMString namespaceURI, DOMString typeArg, boolean canBubbleArg, boolean cancelableArg, DOMString keyArg, DOMString oldValueArg, DOMString newValueArg, DOMString urlArg, Storage storageAreaArg);
+    // Non-standard API
+    [Measure, LegacyInterfaceTypeChecking] void initStorageEvent([Default=Undefined] optional DOMString typeArg,
+                                                                 [Default=Undefined] optional boolean canBubbleArg,
+                                                                 [Default=Undefined] optional boolean cancelableArg,
+                                                                 [Default=Undefined] optional DOMString keyArg,
+                                                                 [Default=Undefined] optional DOMString? oldValueArg,
+                                                                 [Default=Undefined] optional DOMString? newValueArg,
+                                                                 [Default=Undefined] optional DOMString urlArg,
+                                                                 [Default=Undefined] optional Storage storageAreaArg);
 };