Add ascii() / latin1() / utf8() methods to AtomicString to avoid having to call string()

Source/core/events/GenericEventQueue.cpp

Index: Source/core/events/GenericEventQueue.cpp
diff --git a/Source/core/events/GenericEventQueue.cpp b/Source/core/events/GenericEventQueue.cpp
index b35f85c09f9cca7cb7ee412120d3b42076a60ec5..453eeba6fa607291f7cb3bb55f8cdfb19e04b9fa 100644
--- a/Source/core/events/GenericEventQueue.cpp
+++ b/Source/core/events/GenericEventQueue.cpp
@@ -56,7 +56,7 @@ bool GenericEventQueue::enqueueEvent(PassRefPtr<Event> event)
     if (event->target() == m_owner)
         event->setTarget(0);
 
-    TRACE_EVENT_ASYNC_BEGIN1("event", "GenericEventQueue:enqueueEvent", event.get(), "type", event->type().string().ascii());
+    TRACE_EVENT_ASYNC_BEGIN1("event", "GenericEventQueue:enqueueEvent", event.get(), "type", event->type().ascii());
     m_pendingEvents.append(event);
 
     if (!m_timer.isActive())
@@ -71,7 +71,7 @@ bool GenericEventQueue::cancelEvent(Event* event)
 
     if (found) {
         m_pendingEvents.remove(m_pendingEvents.find(event));
-        TRACE_EVENT_ASYNC_END2("event", "GenericEventQueue:enqueueEvent", event, "type", event->type().string().ascii(), "status", "cancelled");
+        TRACE_EVENT_ASYNC_END2("event", "GenericEventQueue:enqueueEvent", event, "type", event->type().ascii(), "status", "cancelled");
     }
 
     if (m_pendingEvents.isEmpty())
@@ -92,7 +92,7 @@ void GenericEventQueue::timerFired(Timer<GenericEventQueue>*)
     for (size_t i = 0; i < pendingEvents.size(); ++i) {
         Event* event = pendingEvents[i].get();
         EventTarget* target = event->target() ? event->target() : m_owner;
-        CString type(event->type().string().ascii());
+        CString type(event->type().ascii());
         TRACE_EVENT_ASYNC_STEP_INTO1("event", "GenericEventQueue:enqueueEvent", event, "dispatch", "type", type);
         target->dispatchEvent(pendingEvents[i].release());
         TRACE_EVENT_ASYNC_END1("event", "GenericEventQueue:enqueueEvent", event, "type", type);
@@ -111,7 +111,7 @@ void GenericEventQueue::cancelAllEvents()
 
     for (size_t i = 0; i < m_pendingEvents.size(); ++i) {
         Event* event = m_pendingEvents[i].get();
-        TRACE_EVENT_ASYNC_END2("event", "GenericEventQueue:enqueueEvent", event, "type", event->type().string().ascii(), "status", "cancelled");
+        TRACE_EVENT_ASYNC_END2("event", "GenericEventQueue:enqueueEvent", event, "type", event->type().ascii(), "status", "cancelled");
     }
     m_pendingEvents.clear();
 }