[DevTools] Compatibility with old STL libraries

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerImpl.cpp

 /*
  * Copyright (c) 2010-2011 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 861 matching lines @@
 
 void V8DebuggerImpl::disconnect(V8InspectorSessionImpl* session)
 {
     DCHECK(m_sessions.find(session->contextGroupId()) != m_sessions.end());
     m_sessions.erase(session->contextGroupId());
 }
 
 InspectedContext* V8DebuggerImpl::getContext(int groupId, int contextId) const
 {
     ContextsByGroupMap::const_iterator contextGroupIt = m_contexts.find(groupId);
-    if (contextGroupIt == m_contexts.cend())
+    if (contextGroupIt == m_contexts.end())
         return nullptr;
 
     ContextByIdMap::iterator contextIt = contextGroupIt->second->find(contextId);
     if (contextIt == contextGroupIt->second->end())
         return nullptr;
 
     return contextIt->second.get();
 }
 
 void V8DebuggerImpl::contextCreated(const V8ContextInfo& info)
@@ skipping 252 matching lines @@
 
 V8InspectorSessionImpl* V8DebuggerImpl::sessionForContextGroup(int contextGroupId)
 {
     if (!contextGroupId)
         return nullptr;
     SessionMap::iterator iter = m_sessions.find(contextGroupId);
     return iter == m_sessions.end() ? nullptr : iter->second;
 }
 
 } // namespace blink