mojo::Callback -> base::Callback

services/shell/tests/connect/connect_unittest.cc

 // Copyright 2016 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 <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
@@ skipping 19 matching lines @@
 const char kTestPackageName[] = "mojo:connect_test_package";
 const char kTestAppName[] = "mojo:connect_test_app";
 const char kTestAppAName[] = "mojo:connect_test_a";
 const char kTestAppBName[] = "mojo:connect_test_b";
 const char kTestClassAppName[] = "mojo:connect_test_class_app";
 const char kTestSingletonAppName[] = "mojo:connect_test_singleton_app";
 const char kTestDriverName[] = "exe:connect_test_driver";
 
 void ReceiveOneString(std::string* out_string,
                       base::RunLoop* loop,
-                      const mojo::String& in_string) {
+                      mojo::String in_string) {
   *out_string = in_string;
   loop->Quit();
 }
 
 void ReceiveTwoStrings(std::string* out_string_1,
                        std::string* out_string_2,
                        base::RunLoop* loop,
-                       const mojo::String& in_string_1,
-                       const mojo::String& in_string_2) {
+                       mojo::String in_string_1,
+                       mojo::String in_string_2) {
   *out_string_1 = in_string_1;
   *out_string_2 = in_string_2;
   loop->Quit();
 }
 
 void ReceiveConnectionResult(mojom::ConnectResult* out_result,
                              Identity* out_target,
                              base::RunLoop* loop,
                              int32_t in_result,
                              mojom::IdentityPtr in_identity) {
@@ skipping 403 matching lines @@
       run_loop.Run();
       CompareConnectionState(
           kTestAppAName, test_name(), test_userid(), test_instance_id(),
           kTestAppAName, connection->GetRemoteIdentity().user_id(), remote_id);
     }
 
   }
 }
 
 }  // namespace shell