binding: Lets Dictionary::getPropertyNames, etc. rethrow an exception.

third_party/WebKit/Source/core/testing/DictionaryTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "DictionaryTest.h"
+#include "core/testing/DictionaryTest.h"
 
 #include "bindings/core/v8/V8ObjectBuilder.h"
 #include "core/testing/InternalDictionary.h"
 #include "core/testing/InternalDictionaryDerived.h"
 #include "core/testing/InternalDictionaryDerivedDerived.h"
 
 namespace blink {
 
 DictionaryTest::DictionaryTest() : m_requiredBooleanMember(false) {}
 
@@ skipping 45 matching lines @@
   m_objectMember = testingDictionary.objectMember();
   m_objectOrNullMemberWithDefault =
       testingDictionary.objectOrNullMemberWithDefault();
   if (testingDictionary.hasDoubleOrStringMember())
     m_doubleOrStringMember = testingDictionary.doubleOrStringMember();
   if (testingDictionary.hasDoubleOrStringSequenceMember())
     m_doubleOrStringSequenceMember =
         testingDictionary.doubleOrStringSequenceMember();
   m_eventTargetOrNullMember = testingDictionary.eventTargetOrNullMember();
   if (testingDictionary.hasDictionaryMember()) {
-    HashMap<String, String> properties;
-    testingDictionary.dictionaryMember().getOwnPropertiesAsStringHashMap(
-        properties);
-    m_dictionaryMemberProperties = properties;
+    NonThrowableExceptionState exceptionState;
+    m_dictionaryMemberProperties =
+        testingDictionary.dictionaryMember().getOwnPropertiesAsStringHashMap(
+            exceptionState);
   }
 }
 
 void DictionaryTest::get(InternalDictionary& result) {
   if (m_longMember)
     result.setLongMember(m_longMember.get());
   if (m_longMemberWithClamp)
     result.setLongMemberWithClamp(m_longMemberWithClamp.get());
   if (m_longMemberWithEnforceRange)
     result.setLongMemberWithEnforceRange(m_longMemberWithEnforceRange.get());
@@ skipping 136 matching lines @@
 }
 
 DEFINE_TRACE(DictionaryTest) {
   visitor->trace(m_elementMember);
   visitor->trace(m_elementOrNullMember);
   visitor->trace(m_doubleOrStringSequenceMember);
   visitor->trace(m_eventTargetOrNullMember);
 }
 
 }  // namespace blink