Clean up a few more unused globals.

remoting/client/plugin/pepper_port_allocator.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 "remoting/client/plugin/pepper_port_allocator.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/base/net_util.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/host_resolver.h"
 #include "ppapi/cpp/net_address.h"
 #include "ppapi/cpp/url_loader.h"
 #include "ppapi/cpp/url_request_info.h"
 #include "ppapi/cpp/url_response_info.h"
 #include "ppapi/utility/completion_callback_factory.h"
 #include "remoting/client/plugin/pepper_network_manager.h"
 #include "remoting/client/plugin/pepper_packet_socket_factory.h"
 #include "remoting/client/plugin/pepper_util.h"
 
 namespace remoting {
 
 namespace {
 
-// URL used to create a relay session.
-const char kCreateRelaySessionURL[] = "/create_session";
-
 // Read buffer we allocate per read when reading response from
 // URLLoader. Normally the response from URL loader is smaller than 1kB.
 const int kReadSize = 1024;
 
 class PepperPortAllocatorSession
     : public cricket::HttpPortAllocatorSessionBase {
  public:
   PepperPortAllocatorSession(
       cricket::HttpPortAllocatorBase* allocator,
       const std::string& content_name,
@@ skipping 293 matching lines @@
     const std::string& content_name,
     int component,
     const std::string& ice_username_fragment,
     const std::string& ice_password) {
    return new PepperPortAllocatorSession(
        this, content_name, component, ice_username_fragment, ice_password,
        stun_hosts(), relay_hosts(), relay_token(), instance_);
 }
 
 }  // namespace remoting