Make callers of CommandLine use it via the base:: namespace.

content/renderer/p2p/ipc_network_manager.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/p2p/ipc_network_manager.h"
 #include <string>
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/sys_byteorder.h"
@@ skipping 96 matching lines @@
     }
   }
 
 
   // Send interface counts to UMA.
   UMA_HISTOGRAM_COUNTS_100("WebRTC.PeerConnection.IPv4Interfaces",
                            ipv4_interfaces);
   UMA_HISTOGRAM_COUNTS_100("WebRTC.PeerConnection.IPv6Interfaces",
                            ipv6_interfaces);
 
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kAllowLoopbackInPeerConnection)) {
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAllowLoopbackInPeerConnection)) {
     std::string name_v4("loopback_ipv4");
     rtc::IPAddress ip_address_v4(INADDR_LOOPBACK);
     rtc::Network* network_v4 = new rtc::Network(
         name_v4, name_v4, ip_address_v4, 32, rtc::ADAPTER_TYPE_UNKNOWN);
     network_v4->AddIP(ip_address_v4);
     networks.push_back(network_v4);
 
     std::string name_v6("loopback_ipv6");
     rtc::IPAddress ip_address_v6(in6addr_loopback);
     rtc::Network* network_v6 = new rtc::Network(
         name_v6, name_v6, ip_address_v6, 64, rtc::ADAPTER_TYPE_UNKNOWN);
     network_v6->AddIP(ip_address_v6);
     networks.push_back(network_v6);
   }
 
   bool changed = false;
   MergeNetworkList(networks, &changed);
   if (changed)
     SignalNetworksChanged();
 }
 
 void IpcNetworkManager::SendNetworksChangedSignal() {
   SignalNetworksChanged();
 }
 
 }  // namespace content