IDL: object type support for IDL dictionary

LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt

Index: LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt
diff --git a/LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt b/LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt
index 0275ec537705601e4860ea5b045f303d8a824446..a310d6b521e8101a2d54892cb79d3a09f09068a5 100644
--- a/LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt
+++ b/LayoutTests/fast/dom/idl-dictionary-unittest-expected.txt
@@ -19,6 +19,8 @@ PASS dict.elementOrNullMember is undefined.
 PASS dict.enumMember is undefined.
 PASS dict.enumMemberWithDefault is "foo"
 PASS dict.enumOrNullMember is undefined.
+PASS dict.objectMember is undefined.
+PASS dict.objectOrNullMemberWithDefault is null
 
 Test for setting undefined
 PASS dict.longMember is undefined.
@@ -33,6 +35,8 @@ PASS dict.stringSequenceMember is undefined.
 PASS dict.stringSequenceOrNullMember is undefined.
 PASS dict.elementMember is undefined.
 PASS dict.elementOrNullMember is undefined.
+PASS dict.objectMember is undefined.
+PASS dict.objectOrNullMemberWithDefault is null
 
 Test for setting valid values
 PASS dict.longMember is 1
@@ -50,6 +54,8 @@ PASS dict.elementOrNullMember is undefined.
 PASS dict.enumMember is "foo"
 PASS dict.enumMemberWithDefault is "bar"
 PASS dict.enumOrNullMember is "baz"
+PASS dict.objectMember is testObject1
+PASS dict.objectOrNullMemberWithDefault is testObject2
 
 Test for explicit undefined or null, and missing members
 PASS dict.longMember is undefined.
@@ -63,6 +69,10 @@ PASS dict.invalidMember is undefined.
 Test for setting invalid enum value
 PASS dictionaryTest.set({enumMember: 'invalid'}) threw exception TypeError: Failed to execute 'set' on 'DictionaryTest': member enumMember ('invalid') is not a valid enum value..
 
+Test for setting invalid object value
+PASS dictionaryTest.set({objectMember: 42}) threw exception TypeError: Failed to execute 'set' on 'DictionaryTest': member objectMember is not an object..
+PASS dictionaryTest.set({objectMember: 'invalid'}) threw exception TypeError: Failed to execute 'set' on 'DictionaryTest': member objectMember is not an object..
+
 Test for passing invalid dictionary values
 PASS dictionaryTest.set(42) threw exception TypeError: Failed to execute 'set' on 'DictionaryTest': parameter 1 ('testingDictionary') is not an object..
 PASS dictionaryTest.set('string') threw exception TypeError: Failed to execute 'set' on 'DictionaryTest': parameter 1 ('testingDictionary') is not an object..