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

core/testing/DictionaryTest.idl

Index: core/testing/DictionaryTest.idl
diff --git a/core/testing/DictionaryTest.idl b/core/testing/DictionaryTest.idl
index d03a78decd48b3d8a8d32aad017974742a47f188..699e6699472c05af4fe981278909fccc2368ed22 100644
--- a/core/testing/DictionaryTest.idl
+++ b/core/testing/DictionaryTest.idl
@@ -7,7 +7,10 @@
 ] interface DictionaryTest {
     void set(optional InternalDictionary testingDictionary);
     InternalDictionary get();
+    [CallWith=ScriptState] object getDictionaryMemberProperties();
 
     void setDerived(InternalDictionaryDerived derived);
     InternalDictionaryDerived getDerived();
+
+    [CallWith=ExecutionContext, RaisesException] DOMString stringFromIterable(Dictionary iterableDictionary);
 };