Index: Source/core/dom/ContextLifecycleNotifier.cpp |
diff --git a/Source/core/dom/ContextLifecycleNotifier.cpp b/Source/core/dom/ContextLifecycleNotifier.cpp |
index 6c77804b1dfd7d61e4043a9301e8c0944da9f4e5..f00e4310e16690f7ec10c6f948f60f232134a12b 100644 |
--- a/Source/core/dom/ContextLifecycleNotifier.cpp |
+++ b/Source/core/dom/ContextLifecycleNotifier.cpp |
@@ -28,45 +28,37 @@ |
#include "config.h" |
#include "core/dom/ContextLifecycleNotifier.h" |
+#include "core/dom/ScriptExecutionContext.h" |
#include "wtf/TemporaryChange.h" |
namespace WebCore { |
ContextLifecycleNotifier::ContextLifecycleNotifier(ScriptExecutionContext* context) |
- : m_context(context) |
- , m_iterating(IteratingNone) |
- , m_inDestructor(false) |
+ : LifecycleNotifier(context) |
{ |
} |
ContextLifecycleNotifier::~ContextLifecycleNotifier() |
{ |
- m_inDestructor = true; |
- for (ContextObserverSet::iterator iter = m_contextObservers.begin(); iter != m_contextObservers.end(); iter = m_contextObservers.begin()) { |
- ContextLifecycleObserver* observer = *iter; |
- m_contextObservers.remove(observer); |
- ASSERT(observer->scriptExecutionContext() == m_context); |
- observer->contextDestroyed(); |
- } |
} |
-void ContextLifecycleNotifier::addObserver(ContextLifecycleObserver* observer, ContextLifecycleObserver::Type as) |
+void ContextLifecycleNotifier::addObserver(LifecycleObserver* observer, LifecycleObserver::Type type) |
{ |
- RELEASE_ASSERT(!m_inDestructor); |
+ LifecycleNotifier::addObserver(observer, type); |
+ |
RELEASE_ASSERT(m_iterating != IteratingOverContextObservers); |
- m_contextObservers.add(observer); |
- if (as == ContextLifecycleObserver::ActiveDOMObjectType) { |
+ if (type == LifecycleObserver::ActiveDOMObjectType) { |
RELEASE_ASSERT(m_iterating != IteratingOverActiveDOMObjects); |
m_activeDOMObjects.add(static_cast<ActiveDOMObject*>(observer)); |
} |
} |
-void ContextLifecycleNotifier::removeObserver(ContextLifecycleObserver* observer, ContextLifecycleObserver::Type as) |
+void ContextLifecycleNotifier::removeObserver(LifecycleObserver* observer, LifecycleObserver::Type type) |
{ |
- RELEASE_ASSERT(!m_inDestructor); |
+ LifecycleNotifier::removeObserver(observer, type); |
+ |
RELEASE_ASSERT(m_iterating != IteratingOverContextObservers); |
- m_contextObservers.remove(observer); |
- if (as == ContextLifecycleObserver::ActiveDOMObjectType) { |
+ if (type == LifecycleObserver::ActiveDOMObjectType) { |
RELEASE_ASSERT(m_iterating != IteratingOverActiveDOMObjects); |
m_activeDOMObjects.remove(static_cast<ActiveDOMObject*>(observer)); |
} |
@@ -77,7 +69,7 @@ void ContextLifecycleNotifier::notifyResumingActiveDOMObjects() |
TemporaryChange<IterationType> scope(this->m_iterating, IteratingOverActiveDOMObjects); |
ActiveDOMObjectSet::iterator activeObjectsEnd = m_activeDOMObjects.end(); |
for (ActiveDOMObjectSet::iterator iter = m_activeDOMObjects.begin(); iter != activeObjectsEnd; ++iter) { |
- ASSERT((*iter)->scriptExecutionContext() == m_context); |
+ ASSERT((*iter)->scriptExecutionContext() == context()); |
ASSERT((*iter)->suspendIfNeededCalled()); |
(*iter)->resume(); |
} |
@@ -88,7 +80,7 @@ void ContextLifecycleNotifier::notifySuspendingActiveDOMObjects(ActiveDOMObject: |
TemporaryChange<IterationType> scope(this->m_iterating, IteratingOverActiveDOMObjects); |
ActiveDOMObjectSet::iterator activeObjectsEnd = m_activeDOMObjects.end(); |
for (ActiveDOMObjectSet::iterator iter = m_activeDOMObjects.begin(); iter != activeObjectsEnd; ++iter) { |
- ASSERT((*iter)->scriptExecutionContext() == m_context); |
+ ASSERT((*iter)->scriptExecutionContext() == context()); |
ASSERT((*iter)->suspendIfNeededCalled()); |
(*iter)->suspend(why); |
} |
@@ -99,7 +91,7 @@ void ContextLifecycleNotifier::notifyStoppingActiveDOMObjects() |
TemporaryChange<IterationType> scope(this->m_iterating, IteratingOverActiveDOMObjects); |
ActiveDOMObjectSet::iterator activeObjectsEnd = m_activeDOMObjects.end(); |
for (ActiveDOMObjectSet::iterator iter = m_activeDOMObjects.begin(); iter != activeObjectsEnd; ++iter) { |
- ASSERT((*iter)->scriptExecutionContext() == m_context); |
+ ASSERT((*iter)->scriptExecutionContext() == context()); |
ASSERT((*iter)->suspendIfNeededCalled()); |
(*iter)->stop(); |
} |
@@ -110,7 +102,7 @@ bool ContextLifecycleNotifier::canSuspendActiveDOMObjects() |
TemporaryChange<IterationType> scope(this->m_iterating, IteratingOverActiveDOMObjects); |
ActiveDOMObjectSet::iterator activeObjectsEnd = m_activeDOMObjects.end(); |
for (ActiveDOMObjectSet::const_iterator iter = m_activeDOMObjects.begin(); iter != activeObjectsEnd; ++iter) { |
- ASSERT((*iter)->scriptExecutionContext() == m_context); |
+ ASSERT((*iter)->scriptExecutionContext() == context()); |
ASSERT((*iter)->suspendIfNeededCalled()); |
if (!(*iter)->canSuspend()) |
return false; |