Oilpan: Prepare moving InspectorController and InspectorAgents to oilpan.

Source/core/inspector/TraceEventDispatcher.cpp

 /*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
@@ skipping 28 matching lines @@
 
 namespace blink {
 
 void TraceEventDispatcher::dispatchEventOnAnyThread(char phase, const unsigned char*, const char* name, unsigned long long id,
     int numArgs, const char* const* argNames, const unsigned char* argTypes, const unsigned long long* argValues,
     unsigned char flags, double timestamp)
 {
     TraceEventDispatcher* self = instance();
     {
         MutexLocker locker(self->m_mutex);
-        if (self->m_handlers.find(std::make_pair(name, phase)) == self->m_handlers.end())
+        if (self->m_listeners->find(std::make_pair(name, phase)) == self->m_listeners->end())
             return;
     }
     self->enqueueEvent(TraceEvent(timestamp, phase, name, id, currentThread(), numArgs, argNames, argTypes, argValues));
     if (isMainThread())
         self->processBackgroundEvents();
 }
 
 void TraceEventDispatcher::enqueueEvent(const TraceEvent& event)
 {
     const float eventProcessingThresholdInSeconds = 0.1;
@@ skipping 20 matching lines @@
     {
         MutexLocker locker(m_mutex);
         m_lastEventProcessingTime = WTF::monotonicallyIncreasingTime();
         if (m_backgroundEvents.isEmpty())
             return;
         events.reserveCapacity(m_backgroundEvents.capacity());
         m_backgroundEvents.swap(events);
     }
     for (size_t eventIndex = 0, size = events.size(); eventIndex < size; ++eventIndex) {
         const TraceEvent& event = events[eventIndex];
-        HandlersMap::iterator it = m_handlers.find(std::make_pair(event.name(), event.phase()));
-        if (it == m_handlers.end())
+        ListenersMap::iterator it = m_listeners->find(std::make_pair(event.name(), event.phase()));
+        if (it == m_listeners->end())
             continue;
-        Vector<BoundTraceEventHandler>& handlers = it->value;
-        for (size_t handlerIndex = 0; handlerIndex < handlers.size(); ++handlerIndex)
-            (handlers[handlerIndex].instance->*(handlers[handlerIndex].method))(event);
+        WillBeHeapVector<OwnPtrWillBeMember<TraceEventListener> >& listeners = *it->value.get();
+        for (size_t listenerIndex = 0; listenerIndex < listeners.size(); ++listenerIndex)
+            listeners[listenerIndex]->call(event);
     }
 }
 
-void TraceEventDispatcher::innerAddListener(const char* name, char phase, TraceEventTargetBase* instance, TraceEventHandlerMethod method, InspectorClient* client)
+void TraceEventDispatcher::addListener(const char* name, char phase, PassOwnPtrWillBeRawPtr<TraceEventListener> listener, InspectorClient* client)
 {
     static const char CategoryFilter[] = "-*," TRACE_DISABLED_BY_DEFAULT("devtools.timeline") "," TRACE_DISABLED_BY_DEFAULT("devtools.timeline.frame");
 
     ASSERT(isMainThread());
     MutexLocker locker(m_mutex);
-    if (m_handlers.isEmpty())
+    if (m_listeners->isEmpty())
         client->setTraceEventCallback(CategoryFilter, dispatchEventOnAnyThread);
-    HandlersMap::iterator it = m_handlers.find(std::make_pair(name, phase));
-    if (it == m_handlers.end())
-        m_handlers.add(std::make_pair(name, phase), Vector<BoundTraceEventHandler>()).storedValue->value.append(BoundTraceEventHandler(instance, method));
+    ListenersMap::iterator it = m_listeners->find(std::make_pair(name, phase));
+    if (it == m_listeners->end())
+        m_listeners->add(std::make_pair(name, phase), adoptPtrWillBeNoop(new WillBeHeapVector<OwnPtrWillBeMember<TraceEventListener> >())).storedValue->value->append(listener);
     else
-        it->value.append(BoundTraceEventHandler(instance, method));
+        it->value->append(listener);
 }
 
-void TraceEventDispatcher::removeAllListeners(TraceEventTargetBase* instance, InspectorClient* client)
+void TraceEventDispatcher::removeAllListeners(void* eventTarget, InspectorClient* client)
 {
     ASSERT(isMainThread());
     processBackgroundEvents();
     {
         MutexLocker locker(m_mutex);
 
-        HandlersMap remainingHandlers;
-        for (HandlersMap::iterator it = m_handlers.begin(); it != m_handlers.end(); ++it) {
-            Vector<BoundTraceEventHandler>& handlers = it->value;
-            for (size_t j = 0; j < handlers.size();) {
-                if (handlers[j].instance == instance)
-                    handlers.remove(j);
+        ListenersMap remainingListeners;
+        for (ListenersMap::iterator it = m_listeners->begin(); it != m_listeners->end(); ++it) {
+            WillBeHeapVector<OwnPtrWillBeMember<TraceEventListener> >& listeners = *it->value.get();
+            for (size_t j = 0; j < listeners.size();) {
+                if (listeners[j]->target() == eventTarget)
+                    listeners.remove(j);
                 else
                     ++j;
             }
-            if (!handlers.isEmpty())
-                remainingHandlers.add(it->key, it->value);
+            if (!listeners.isEmpty())
+                remainingListeners.add(it->key, it->value.release());
         }
-        m_handlers.swap(remainingHandlers);
+        m_listeners->swap(remainingListeners);
     }
-    if (m_handlers.isEmpty())
+    if (m_listeners->isEmpty())
         client->resetTraceEventCallback();
 }
 
 size_t TraceEventDispatcher::TraceEvent::findParameter(const char* name) const
 {
     for (int i = 0; i < m_argumentCount; ++i) {
         if (!strcmp(name, m_argumentNames[i]))
             return i;
     }
     return kNotFound;
 }
 
 const TraceEvent::TraceValueUnion& TraceEventDispatcher::TraceEvent::parameter(const char* name, unsigned char expectedType) const
 {
     static blink::TraceEvent::TraceValueUnion missingValue;
     size_t index = findParameter(name);
     ASSERT(isMainThread());
     if (index == kNotFound || m_argumentTypes[index] != expectedType) {
         ASSERT_NOT_REACHED();
         return missingValue;
     }
     return m_argumentValues[index];
 }
 
 } // namespace blink