Pass command line args to apptests

mojo/services/network/udp_socket_apptest.cc

 // Copyright 2014 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 "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
@@ skipping 208 matching lines @@
   };
 
   NetworkErrorPtr result_;
   NetAddressPtr src_addr_;
   Array<uint8_t> data_;
 };
 
 class UDPSocketAppTest : public test::ApplicationTestBase,
                          public ApplicationDelegate {
  public:
-  UDPSocketAppTest() : ApplicationTestBase(Array<String>()) {}
+  UDPSocketAppTest() {}
   ~UDPSocketAppTest() override {}
 
   void SetUp() override {
     ApplicationTestBase::SetUp();
 
     ApplicationConnection* connection =
         application_impl()->ConnectToApplication("mojo:network_service");
     connection->ConnectToService(&network_service_);
 
     network_service_->CreateUDPSocket(GetProxy(&udp_socket_));
@@ skipping 213 matching lines @@
                 receive_callbacks[j].result()->code);
       EXPECT_TRUE(receive_callbacks[j].src_addr().Equals(client_addr));
       EXPECT_TRUE(receive_callbacks[j].data().Equals(
           CreateTestMessage(static_cast<uint8_t>(j), kDatagramSize)));
     }
   }
 }
 
 }  // namespace service
 }  // namespace mojo