Replace scoped_ptr with std::unique_ptr in //media.

media/midi/midi_manager_unittest.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 "media/midi/midi_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/system_monitor/system_monitor.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 namespace midi {
 
@@ skipping 128 matching lines @@
   void CompleteInitialization(Result result) {
     manager_->CallCompleteInitialization(result);
   }
 
   void RunLoopUntilIdle() {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
 
  protected:
-  scoped_ptr<FakeMidiManager> manager_;
+  std::unique_ptr<FakeMidiManager> manager_;
 
  private:
-  scoped_ptr<base::MessageLoop> message_loop_;
+  std::unique_ptr<base::MessageLoop> message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(MidiManagerTest);
 };
 
 TEST_F(MidiManagerTest, StartAndEndSession) {
-  scoped_ptr<FakeMidiManagerClient> client;
+  std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
   CompleteInitialization(Result::OK);
   EXPECT_EQ(Result::OK, client->WaitForResult());
   EndSession(client.get(), 1U, 0U);
 }
 
 TEST_F(MidiManagerTest, StartAndEndSessionWithError) {
-  scoped_ptr<FakeMidiManagerClient> client;
+  std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
   CompleteInitialization(Result::INITIALIZATION_ERROR);
   EXPECT_EQ(Result::INITIALIZATION_ERROR, client->WaitForResult());
   EndSession(client.get(), 0U, 0U);
 }
 
 TEST_F(MidiManagerTest, StartMultipleSessions) {
-  scoped_ptr<FakeMidiManagerClient> client1;
-  scoped_ptr<FakeMidiManagerClient> client2;
-  scoped_ptr<FakeMidiManagerClient> client3;
+  std::unique_ptr<FakeMidiManagerClient> client1;
+  std::unique_ptr<FakeMidiManagerClient> client2;
+  std::unique_ptr<FakeMidiManagerClient> client3;
   client1.reset(new FakeMidiManagerClient);
   client2.reset(new FakeMidiManagerClient);
   client3.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client1.get());
   StartTheNthSession(client2.get(), 2);
   StartTheNthSession(client3.get(), 3);
   CompleteInitialization(Result::OK);
   EXPECT_EQ(Result::OK, client1->WaitForResult());
   EXPECT_EQ(Result::OK, client2->WaitForResult());
@@ skipping 10 matching lines @@
   // Push as many client requests for starting session as possible.
   ScopedVector<FakeMidiManagerClient> many_existing_clients;
   many_existing_clients.resize(MidiManager::kMaxPendingClientCount);
   for (size_t i = 0; i < MidiManager::kMaxPendingClientCount; ++i) {
     many_existing_clients[i] = new FakeMidiManagerClient;
     StartTheNthSession(many_existing_clients[i], i + 1);
   }
   EXPECT_TRUE(manager_->start_initialization_is_called_);
 
   // Push the last client that should be rejected for too many pending requests.
-  scoped_ptr<FakeMidiManagerClient> additional_client(
+  std::unique_ptr<FakeMidiManagerClient> additional_client(
       new FakeMidiManagerClient);
   manager_->start_initialization_is_called_ = false;
   manager_->StartSession(additional_client.get());
   EXPECT_FALSE(manager_->start_initialization_is_called_);
   manager_->start_initialization_is_called_ = true;
   EXPECT_EQ(Result::INITIALIZATION_ERROR, additional_client->result());
 
   // Other clients still should not receive a result.
   RunLoopUntilIdle();
   for (size_t i = 0; i < many_existing_clients.size(); ++i)
     EXPECT_EQ(Result::NOT_SUPPORTED, many_existing_clients[i]->result());
 
   // The Result::OK should be distributed to other clients.
   CompleteInitialization(Result::OK);
   for (size_t i = 0; i < many_existing_clients.size(); ++i)
     EXPECT_EQ(Result::OK, many_existing_clients[i]->WaitForResult());
 
   // Close all successful sessions in FIFO order.
   size_t sessions = many_existing_clients.size();
   for (size_t i = 0; i < many_existing_clients.size(); ++i, --sessions)
     EndSession(many_existing_clients[i], sessions, sessions - 1);
 }
 
 TEST_F(MidiManagerTest, AbortSession) {
   // A client starting a session can be destructed while an asynchronous
   // initialization is performed.
-  scoped_ptr<FakeMidiManagerClient> client;
+  std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
   EndSession(client.get(), 0, 0);
   client.reset();
 
   // Following function should not call the destructed |client| function.
   CompleteInitialization(Result::OK);
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
 }
 
 TEST_F(MidiManagerTest, CreateMidiManager) {
   // SystemMonitor is needed on Windows.
   base::SystemMonitor system_monitor;
 
-  scoped_ptr<FakeMidiManagerClient> client;
+  std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
-  scoped_ptr<MidiManager> manager(MidiManager::Create());
+  std::unique_ptr<MidiManager> manager(MidiManager::Create());
   manager->StartSession(client.get());
 
   Result result = client->WaitForResult();
   // This #ifdef needs to be identical to the one in media/midi/midi_manager.cc.
   // Do not change the condition for disabling this test.
 #if !defined(OS_MACOSX) && !defined(OS_WIN) && \
     !(defined(USE_ALSA) && defined(USE_UDEV)) && !defined(OS_ANDROID)
   EXPECT_EQ(Result::NOT_SUPPORTED, result);
 #elif defined(USE_ALSA)
   // Temporary until http://crbug.com/371230 is resolved.
   EXPECT_TRUE(result == Result::OK || result == Result::INITIALIZATION_ERROR);
 #else
   EXPECT_EQ(Result::OK, result);
 #endif
 
   manager->Shutdown();
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
 }
 
 // TODO(toyoshim): Add multi-threaded unit tests to check races around
 // StartInitialization(), CompleteInitialization(), and Finalize().
 
 }  // namespace
 
 }  // namespace midi
 }  // namespace media