[DevTools] Handle navigation in console.log

third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.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 144 matching lines @@
 }
 
 V8ConsoleMessageStorage* V8InspectorImpl::ensureConsoleMessageStorage(int contextGroupId)
 {
     ConsoleStorageMap::iterator storageIt = m_consoleStorageMap.find(contextGroupId);
     if (storageIt == m_consoleStorageMap.end())
         storageIt = m_consoleStorageMap.insert(std::make_pair(contextGroupId, wrapUnique(new V8ConsoleMessageStorage(this, contextGroupId)))).first;
     return storageIt->second.get();
 }
 
+bool V8InspectorImpl::hasConsoleMessageStorage(int contextGroupId)
+{
+    ConsoleStorageMap::iterator storageIt = m_consoleStorageMap.find(contextGroupId);
+    return storageIt != m_consoleStorageMap.end();
+}
+
 std::unique_ptr<V8StackTrace> V8InspectorImpl::createStackTrace(v8::Local<v8::StackTrace> stackTrace)
 {
     return m_debugger->createStackTrace(stackTrace);
 }
 
 std::unique_ptr<V8InspectorSession> V8InspectorImpl::connect(int contextGroupId, V8Inspector::Channel* channel, const StringView& state)
 {
     DCHECK(m_sessions.find(contextGroupId) == m_sessions.cend());
     std::unique_ptr<V8InspectorSessionImpl> session = V8InspectorSessionImpl::create(this, contextGroupId, channel, state);
     m_sessions[contextGroupId] = session.get();
@@ skipping 167 matching lines @@
 
 V8InspectorSessionImpl* V8InspectorImpl::sessionForContextGroup(int contextGroupId)
 {
     if (!contextGroupId)
         return nullptr;
     SessionMap::iterator iter = m_sessions.find(contextGroupId);
     return iter == m_sessions.end() ? nullptr : iter->second;
 }
 
 } // namespace v8_inspector