Update the network service from the Mojo repo.

mojo/services/network/udp_socket_apptest.cc

Index: mojo/services/network/udp_socket_apptest.cc
diff --git a/mojo/services/network/udp_socket_unittest.cc b/mojo/services/network/udp_socket_apptest.cc
similarity index 94%
copy from mojo/services/network/udp_socket_unittest.cc
copy to mojo/services/network/udp_socket_apptest.cc
index ae6f512e7d7a4f4ad79dfbf31b163053161a0cc9..079ed8fd40c3e5ba72dc8e2cddebde88c55de5ac 100644
--- a/mojo/services/network/udp_socket_unittest.cc
+++ b/mojo/services/network/udp_socket_apptest.cc
@@ -2,17 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/at_exit.h"
 #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_impl.h"
+#include "mojo/public/cpp/application/application_test_base.h"
 #include "mojo/public/cpp/bindings/callback.h"
 #include "mojo/services/network/public/cpp/udp_socket_wrapper.h"
 #include "mojo/services/network/public/interfaces/network_service.mojom.h"
 #include "mojo/services/network/public/interfaces/udp_socket.mojom.h"
-#include "mojo/shell/shell_test_helper.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
 
 namespace mojo {
 namespace service {
@@ -63,7 +64,7 @@ class TestCallbackBase {
  protected:
   struct StateBase : public CallbackType::Runnable {
     StateBase() : test_callback_(nullptr) {}
-    virtual ~StateBase() {}
+    ~StateBase() override {}
 
     void set_test_callback(TestCallbackBase* test_callback) {
       test_callback_ = test_callback;
@@ -221,16 +222,17 @@ class TestReceiveCallback
   Array<uint8_t> data_;
 };
 
-class UDPSocketTest : public testing::Test {
+class UDPSocketAppTest : public test::ApplicationTestBase {
  public:
-  UDPSocketTest() {}
-  virtual ~UDPSocketTest() {}
+  UDPSocketAppTest() {}
+  ~UDPSocketAppTest() override {}
 
-  virtual void SetUp() override {
-    test_helper_.Init();
+  void SetUp() override {
+    ApplicationTestBase::SetUp();
 
-    test_helper_.application_manager()->ConnectToService(
-        GURL("mojo:network_service"), &network_service_);
+    ApplicationConnection* connection =
+        application_impl()->ConnectToApplication("mojo:network_service");
+    connection->ConnectToService(&network_service_);
 
     network_service_->CreateUDPSocket(GetProxy(&udp_socket_));
     udp_socket_.set_client(&udp_socket_client_);
@@ -293,19 +295,16 @@ class UDPSocketTest : public testing::Test {
     udp_socket_client_.run_loop_ = nullptr;
   }
 
-  base::ShadowingAtExitManager at_exit_;
-  shell::ShellTestHelper test_helper_;
-
   NetworkServicePtr network_service_;
   UDPSocketPtr udp_socket_;
   UDPSocketClientImpl udp_socket_client_;
 
-  DISALLOW_COPY_AND_ASSIGN(UDPSocketTest);
+  DISALLOW_COPY_AND_ASSIGN(UDPSocketAppTest);
 };
 
 }  // namespace
 
-TEST_F(UDPSocketTest, Settings) {
+TEST_F(UDPSocketAppTest, Settings) {
   TestCallback callback1;
   udp_socket_->AllowAddressReuse(callback1.callback());
   callback1.WaitForResult();
@@ -356,7 +355,7 @@ TEST_F(UDPSocketTest, Settings) {
   EXPECT_GT(callback9.result(), 0u);
 }
 
-TEST_F(UDPSocketTest, TestReadWrite) {
+TEST_F(UDPSocketAppTest, TestReadWrite) {
   TestCallbackWithAddress callback1;
   udp_socket_->Bind(GetLocalHostWithAnyPort(), callback1.callback());
   callback1.WaitForResult();
@@ -402,7 +401,7 @@ TEST_F(UDPSocketTest, TestReadWrite) {
   }
 }
 
-TEST_F(UDPSocketTest, TestUDPSocketWrapper) {
+TEST_F(UDPSocketAppTest, TestUDPSocketWrapper) {
   UDPSocketWrapper udp_socket(udp_socket_.Pass(), 4, 4);
 
   TestCallbackWithAddress callback1;