Use C++11 range-based loop in core/events

Source/core/events/GenericEventQueue.cpp

 /*
  * Copyright (C) 2012 Victor Carbune (victor@rosedu.org)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 77 matching lines @@
         m_timer.stop();
 
     return found;
 }
 
 void GenericEventQueue::timerFired(Timer<GenericEventQueue>*)
 {
     ASSERT(!m_timer.isActive());
     ASSERT(!m_pendingEvents.isEmpty());
 
-    WillBeHeapVector<RefPtrWillBeMember<Event> > pendingEvents;
+    WillBeHeapVector<RefPtrWillBeMember<Event>> pendingEvents;
     m_pendingEvents.swap(pendingEvents);
 
     RefPtrWillBeRawPtr<EventTarget> protect(m_owner.get());
-    for (size_t i = 0; i < pendingEvents.size(); ++i) {
-        Event* event = pendingEvents[i].get();
+    for (const auto& pendingEvent : pendingEvents) {
+        Event* event = pendingEvent.get();
         EventTarget* target = event->target() ? event->target() : m_owner.get();
         CString type(event->type().ascii());
         TRACE_EVENT_ASYNC_STEP_INTO1("event", "GenericEventQueue:enqueueEvent", event, "dispatch", "type", type);
-        target->dispatchEvent(pendingEvents[i]);
+        target->dispatchEvent(pendingEvent);
         TRACE_EVENT_ASYNC_END1("event", "GenericEventQueue:enqueueEvent", event, "type", type);
         InspectorInstrumentation::didRemoveEvent(target, event);
     }
 }
 
 void GenericEventQueue::close()
 {
     m_isClosed = true;
     cancelAllEvents();
 }
 
 void GenericEventQueue::cancelAllEvents()
 {
     m_timer.stop();
 
-    for (size_t i = 0; i < m_pendingEvents.size(); ++i) {
-        Event* event = m_pendingEvents[i].get();
+    for (const auto& pendingEvent : m_pendingEvents) {
+        Event* event = pendingEvent.get();
         TRACE_EVENT_ASYNC_END2("event", "GenericEventQueue:enqueueEvent", event, "type", event->type().ascii(), "status", "cancelled");
         InspectorInstrumentation::didRemoveEvent(event->target() ? event->target() : m_owner.get(), event);
     }
     m_pendingEvents.clear();
 }
 
 bool GenericEventQueue::hasPendingEvents() const
 {
     return m_pendingEvents.size();
 }
 
 }