Revert of TransportController refactoring.

webrtc/base/fakenetwork.h

 /*
  *  Copyright 2009 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 11 matching lines @@
 
 namespace rtc {
 
 const int kFakeIPv4NetworkPrefixLength = 24;
 const int kFakeIPv6NetworkPrefixLength = 64;
 
 // Fake network manager that allows us to manually specify the IPs to use.
 class FakeNetworkManager : public NetworkManagerBase,
                            public MessageHandler {
  public:
-  FakeNetworkManager() : thread_(Thread::Current()) {}
+  FakeNetworkManager()
+      : thread_(Thread::Current()),
+        next_index_(0),
+        started_(false),
+        sent_first_update_(false) {
+  }
 
   typedef std::vector<SocketAddress> IfaceList;
 
   void AddInterface(const SocketAddress& iface) {
     // ensure a unique name for the interface
     SocketAddress address("test" + rtc::ToString(next_index_++), 0);
     address.SetResolvedIP(iface.ipaddr());
     ifaces_.push_back(address);
     DoUpdateNetworks();
   }
 
   void RemoveInterface(const SocketAddress& iface) {
     for (IfaceList::iterator it = ifaces_.begin();
          it != ifaces_.end(); ++it) {
       if (it->EqualIPs(iface)) {
         ifaces_.erase(it);
         break;
       }
     }
     DoUpdateNetworks();
   }
 
   virtual void StartUpdating() {
-    ++start_count_;
-    if (start_count_ == 1) {
-      sent_first_update_ = false;
-      thread_->Post(this);
-    } else {
-      if (sent_first_update_) {
+    if (started_) {
+      if (sent_first_update_)
         SignalNetworksChanged();
-      }
+      return;
     }
+
+    started_ = true;
+    sent_first_update_ = false;
+    thread_->Post(this);
   }
 
-  virtual void StopUpdating() { --start_count_; }
+  virtual void StopUpdating() {
+    started_ = false;
+  }
 
   // MessageHandler interface.
   virtual void OnMessage(Message* msg) {
     DoUpdateNetworks();
   }
 
   using NetworkManagerBase::set_enumeration_permission;
 
  private:
   void DoUpdateNetworks() {
-    if (start_count_ == 0)
+    if (!started_)
       return;
     std::vector<Network*> networks;
     for (IfaceList::iterator it = ifaces_.begin();
          it != ifaces_.end(); ++it) {
       int prefix_length = 0;
       if (it->ipaddr().family() == AF_INET) {
         prefix_length = kFakeIPv4NetworkPrefixLength;
       } else if (it->ipaddr().family() == AF_INET6) {
         prefix_length = kFakeIPv6NetworkPrefixLength;
       }
       IPAddress prefix = TruncateIP(it->ipaddr(), prefix_length);
       scoped_ptr<Network> net(new Network(it->hostname(),
                                           it->hostname(),
                                           prefix,
                                           prefix_length));
       net->AddIP(it->ipaddr());
       networks.push_back(net.release());
     }
     bool changed;
     MergeNetworkList(networks, &changed);
     if (changed || !sent_first_update_) {
       SignalNetworksChanged();
       sent_first_update_ = true;
     }
   }
 
   Thread* thread_;
   IfaceList ifaces_;
-  int next_index_ = 0;
-  int start_count_ = 0;
-  bool sent_first_update_ = false;
+  int next_index_;
+  bool started_;
+  bool sent_first_update_;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_FAKENETWORK_H_