Replace ASSERT*() with DCHECK*() in core/events/.

third_party/WebKit/Source/core/events/ScopedEventQueue.cpp

Index: third_party/WebKit/Source/core/events/ScopedEventQueue.cpp
diff --git a/third_party/WebKit/Source/core/events/ScopedEventQueue.cpp b/third_party/WebKit/Source/core/events/ScopedEventQueue.cpp
index ea6b55359b9a0224e21c460c872176902dd7c418..521d5d400b66208ac7538a9788a8b317e9084e51 100644
--- a/third_party/WebKit/Source/core/events/ScopedEventQueue.cpp
+++ b/third_party/WebKit/Source/core/events/ScopedEventQueue.cpp
@@ -48,13 +48,13 @@ ScopedEventQueue::ScopedEventQueue()
 
 ScopedEventQueue::~ScopedEventQueue()
 {
-    ASSERT(!m_scopingLevel);
-    ASSERT(!m_queuedEventDispatchMediators.size());
+    DCHECK(!m_scopingLevel);
+    DCHECK(!m_queuedEventDispatchMediators.size());
 }
 
 void ScopedEventQueue::initialize()
 {
-    ASSERT(!s_instance);
+    DCHECK(!s_instance);
     std::unique_ptr<ScopedEventQueue> instance = wrapUnique(new ScopedEventQueue);
     s_instance = instance.release();
 }
@@ -78,7 +78,7 @@ void ScopedEventQueue::dispatchAllEvents()
 
 void ScopedEventQueue::dispatchEvent(EventDispatchMediator* mediator) const
 {
-    ASSERT(mediator->event().target());
+    DCHECK(mediator->event().target());
     Node* node = mediator->event().target()->toNode();
     EventDispatcher::dispatchEvent(*node, mediator);
 }
@@ -98,7 +98,7 @@ void ScopedEventQueue::incrementScopingLevel()
 
 void ScopedEventQueue::decrementScopingLevel()
 {
-    ASSERT(m_scopingLevel);
+    DCHECK(m_scopingLevel);
     m_scopingLevel--;
     if (!m_scopingLevel)
         dispatchAllEvents();