Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/messaging/native_message_process_host_unittest.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 "chrome/browser/extensions/api/messaging/native_message_process_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
+
+#include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/api/messaging/native_messaging_test_util.h"
@@ skipping 20 matching lines @@
 
 }  // namespace
 
 namespace extensions {
 
 class FakeLauncher : public NativeProcessLauncher {
  public:
   FakeLauncher(base::File read_file, base::File write_file)
       : read_file_(std::move(read_file)), write_file_(std::move(write_file)) {}
 
-  static scoped_ptr<NativeProcessLauncher> Create(base::FilePath read_file,
-                                                  base::FilePath write_file) {
+  static std::unique_ptr<NativeProcessLauncher> Create(
+      base::FilePath read_file,
+      base::FilePath write_file) {
     int read_flags = base::File::FLAG_OPEN | base::File::FLAG_READ;
     int write_flags = base::File::FLAG_CREATE | base::File::FLAG_WRITE;
 #if !defined(OS_POSIX)
     read_flags |= base::File::FLAG_ASYNC;
     write_flags |= base::File::FLAG_ASYNC;
 #endif
-    return scoped_ptr<NativeProcessLauncher>(new FakeLauncher(
-        base::File(read_file, read_flags),
-        base::File(write_file, write_flags)));
+    return std::unique_ptr<NativeProcessLauncher>(
+        new FakeLauncher(base::File(read_file, read_flags),
+                         base::File(write_file, write_flags)));
   }
 
-  static scoped_ptr<NativeProcessLauncher> CreateWithPipeInput(
+  static std::unique_ptr<NativeProcessLauncher> CreateWithPipeInput(
       base::File read_pipe,
       base::FilePath write_file) {
     int write_flags = base::File::FLAG_CREATE | base::File::FLAG_WRITE;
 #if !defined(OS_POSIX)
     write_flags |= base::File::FLAG_ASYNC;
 #endif
 
-    return scoped_ptr<NativeProcessLauncher>(new FakeLauncher(
+    return std::unique_ptr<NativeProcessLauncher>(new FakeLauncher(
         std::move(read_pipe), base::File(write_file, write_flags)));
   }
 
   void Launch(const GURL& origin,
               const std::string& native_host_name,
               const LaunchedCallback& callback) const override {
     callback.Run(NativeProcessLauncher::RESULT_SUCCESS, base::Process(),
                  std::move(read_file_), std::move(write_file_));
   }
 
@@ skipping 18 matching lines @@
       BrowserThread::DeleteSoon(
           BrowserThread::IO, FROM_HERE, native_message_host_.release());
     }
     base::RunLoop().RunUntilIdle();
   }
 
   void PostMessageFromNativeHost(const std::string& message) override {
     last_message_ = message;
 
     // Parse the message.
-    scoped_ptr<base::DictionaryValue> dict_value =
+    std::unique_ptr<base::DictionaryValue> dict_value =
         base::DictionaryValue::From(base::JSONReader::Read(message));
     if (dict_value) {
       last_message_parsed_ = std::move(dict_value);
     } else {
       LOG(ERROR) << "Failed to parse " << message;
       last_message_parsed_.reset();
     }
 
     if (run_loop_)
       run_loop_->Quit();
@@ skipping 22 matching lines @@
     if (bytes_written < 0 ||
         (message_with_header.size() != static_cast<size_t>(bytes_written))) {
       return base::FilePath();
     }
     return filename;
   }
 
   base::ScopedTempDir temp_dir_;
   // Force the channel to be dev.
   ScopedCurrentChannel current_channel_;
-  scoped_ptr<NativeMessageHost> native_message_host_;
-  scoped_ptr<base::RunLoop> run_loop_;
+  std::unique_ptr<NativeMessageHost> native_message_host_;
+  std::unique_ptr<base::RunLoop> run_loop_;
   content::TestBrowserThreadBundle thread_bundle_;
   std::string last_message_;
-  scoped_ptr<base::DictionaryValue> last_message_parsed_;
+  std::unique_ptr<base::DictionaryValue> last_message_parsed_;
   bool channel_closed_;
 };
 
 // Read a single message from a local file.
 TEST_F(NativeMessagingTest, SingleSendMessageRead) {
   base::FilePath temp_output_file = temp_dir_.path().AppendASCII("output");
   base::FilePath temp_input_file = CreateTempFileWithMessage(kTestMessage);
   ASSERT_FALSE(temp_input_file.empty());
 
-  scoped_ptr<NativeProcessLauncher> launcher =
+  std::unique_ptr<NativeProcessLauncher> launcher =
       FakeLauncher::Create(temp_input_file, temp_output_file);
   native_message_host_ = NativeMessageProcessHost::CreateWithLauncher(
       ScopedTestNativeMessagingHost::kExtensionId, "empty_app.py",
       std::move(launcher));
   native_message_host_->Start(this);
   ASSERT_TRUE(native_message_host_.get());
   run_loop_.reset(new base::RunLoop());
   run_loop_->RunUntilIdle();
 
   if (last_message_.empty()) {
     run_loop_.reset(new base::RunLoop());
-    scoped_ptr<NativeMessageProcessHost> native_message_process_host_(
+    std::unique_ptr<NativeMessageProcessHost> native_message_process_host_(
         static_cast<NativeMessageProcessHost*>(native_message_host_.release()));
     native_message_process_host_->ReadNowForTesting();
     run_loop_->Run();
   }
   EXPECT_EQ(kTestMessage, last_message_);
 }
 
 // Tests sending a single message. The message should get written to
 // |temp_file| and should match the contents of single_message_request.msg.
 TEST_F(NativeMessagingTest, SingleSendMessageWrite) {
@@ skipping 15 matching lines @@
   ASSERT_TRUE(read_handle.IsValid());
 
   read_file = std::move(read_handle);
 #else  // defined(OS_WIN)
   base::PlatformFile pipe_handles[2];
   ASSERT_EQ(0, pipe(pipe_handles));
   read_file = base::File(pipe_handles[0]);
   base::File write_file(pipe_handles[1]);
 #endif  // !defined(OS_WIN)
 
-  scoped_ptr<NativeProcessLauncher> launcher =
+  std::unique_ptr<NativeProcessLauncher> launcher =
       FakeLauncher::CreateWithPipeInput(std::move(read_file), temp_output_file);
   native_message_host_ = NativeMessageProcessHost::CreateWithLauncher(
       ScopedTestNativeMessagingHost::kExtensionId, "empty_app.py",
       std::move(launcher));
   native_message_host_->Start(this);
   ASSERT_TRUE(native_message_host_.get());
   base::RunLoop().RunUntilIdle();
 
   native_message_host_->OnMessage(kTestMessage);
   base::RunLoop().RunUntilIdle();
@@ skipping 89 matching lines @@
   native_message_host_->Start(this);
   ASSERT_TRUE(native_message_host_.get());
   run_loop_.reset(new base::RunLoop());
   run_loop_->Run();
 
   // The host should fail to start.
   ASSERT_TRUE(channel_closed_);
 }
 
 }  // namespace extensions