webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 24 insertions, 25 deletions

diff --git a/Source/WebCore/dom/PopStateEvent.cpp b/Source/WebCore/dom/PopStateEvent.cpp
index 693782c42..e4c6437a5 100644
--- a/Source/WebCore/dom/PopStateEvent.cpp
+++ b/Source/WebCore/dom/PopStateEvent.cpp
@@ -13,7 +13,7 @@
  * THIS SOFTWARE IS PROVIDED BY APPLE, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -29,53 +29,52 @@
 
 #include "EventNames.h"
 #include "History.h"
-#include "SerializedScriptValue.h"
+#include <runtime/JSCInlines.h>
 
 namespace WebCore {
 
-PopStateEventInit::PopStateEventInit()
+PopStateEvent::PopStateEvent(JSC::ExecState& state, const AtomicString& type, const Init& initializer, IsTrusted isTrusted)
+    : Event(type, initializer, isTrusted)
+    , m_state(state.vm(), initializer.state)
 {
 }
 
-PopStateEvent::PopStateEvent()
+PopStateEvent::PopStateEvent(RefPtr<SerializedScriptValue>&& serializedState, History* history)
     : Event(eventNames().popstateEvent, false, true)
-    , m_serializedState(0)
-    , m_history(0)
-{
-}
-
-PopStateEvent::PopStateEvent(const AtomicString& type, const PopStateEventInit& initializer)
-    : Event(type, initializer)
-    , m_state(initializer.state)
-    , m_serializedState(0)
-    , m_history(0)
+    , m_serializedState(WTFMove(serializedState))
+    , m_history(history)
 {
 }
 
-PopStateEvent::PopStateEvent(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtr<History> history)
-    : Event(eventNames().popstateEvent, false, true)
-    , m_serializedState(serializedState)
-    , m_history(history)
+PopStateEvent::~PopStateEvent()
 {
 }
 
-PopStateEvent::~PopStateEvent()
+Ref<PopStateEvent> PopStateEvent::create(RefPtr<SerializedScriptValue>&& serializedState, History* history)
 {
+    return adoptRef(*new PopStateEvent(WTFMove(serializedState), history));
 }
 
-PassRefPtr<PopStateEvent> PopStateEvent::create()
+Ref<PopStateEvent> PopStateEvent::create(JSC::ExecState& state, const AtomicString& type, const Init& initializer, IsTrusted isTrusted)
 {
-    return adoptRef(new PopStateEvent);
+    return adoptRef(*new PopStateEvent(state, type, initializer, isTrusted));
 }
 
-PassRefPtr<PopStateEvent> PopStateEvent::create(PassRefPtr<SerializedScriptValue> serializedState, PassRefPtr<History> history)
+Ref<PopStateEvent> PopStateEvent::createForBindings()
 {
-    return adoptRef(new PopStateEvent(serializedState, history));
+    return adoptRef(*new PopStateEvent);
 }
 
-PassRefPtr<PopStateEvent> PopStateEvent::create(const AtomicString& type, const PopStateEventInit& initializer)
+RefPtr<SerializedScriptValue> PopStateEvent::trySerializeState(JSC::ExecState& executionState)
 {
-    return adoptRef(new PopStateEvent(type, initializer));
+    ASSERT(!m_state.hasNoValue());
+    
+    if (!m_serializedState && !m_triedToSerialize) {
+        m_serializedState = SerializedScriptValue::create(executionState, m_state.jsValue(), SerializationErrorMode::NonThrowing);
+        m_triedToSerialize = true;
+    }
+    
+    return m_serializedState;
 }
 
 EventInterface PopStateEvent::eventInterface() const