IDL: Use ALLOW_ONLY_INLINE_ALLOCATION() in dictionaries

Source/core/testing/DictionaryTest.h

Index: Source/core/testing/DictionaryTest.h
diff --git a/Source/core/testing/DictionaryTest.h b/Source/core/testing/DictionaryTest.h
index 5fe7af452571d288f0916ec0f3538b4f63c92a71..f399dda0c2a184ee16bd3dccca6efc042b76a20d 100644
--- a/Source/core/testing/DictionaryTest.h
+++ b/Source/core/testing/DictionaryTest.h
@@ -27,8 +27,8 @@ public:
 
     // Stores all members into corresponding fields
     void set(const InternalDictionary&);
-    // Creates a TestDictionary instnace from fields and returns it
-    InternalDictionary* get();
+    // Sets each member of the given TestDictionary from fields
+    void get(InternalDictionary&);
 
     void trace(Visitor*);