content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/browser/fileapi/copy_or_move_operation_delegate_unittest.cc

 // Copyright 2013 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 <map>
 #include <queue>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
+#include "base/thread_task_runner_handle.h"
 #include "content/browser/quota/mock_quota_manager.h"
 #include "content/browser/quota/mock_quota_manager_proxy.h"
 #include "content/public/test/async_file_test_helper.h"
 #include "content/public/test/test_file_system_backend.h"
 #include "content/public/test/test_file_system_context.h"
 #include "content/test/fileapi_test_file_set.h"
 #include "storage/browser/fileapi/copy_or_move_file_validator.h"
 #include "storage/browser/fileapi/copy_or_move_operation_delegate.h"
 #include "storage/browser/fileapi/file_stream_reader.h"
 #include "storage/browser/fileapi/file_stream_writer.h"
@@ skipping 47 matching lines @@
                                    base::File::FILE_ERROR_SECURITY),
           write_result_(post_copy_valid ? base::File::FILE_OK :
                                           base::File::FILE_ERROR_SECURITY),
           reject_string_(reject_string) {
     }
     ~TestValidator() override {}
 
     void StartPreWriteValidation(
         const ResultCallback& result_callback) override {
       // Post the result since a real validator must do work asynchronously.
-      base::MessageLoop::current()->PostTask(
+      base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE, base::Bind(result_callback, result_));
     }
 
     void StartPostWriteValidation(
         const base::FilePath& dest_platform_path,
         const ResultCallback& result_callback) override {
       base::File::Error result = write_result_;
       std::string unsafe = dest_platform_path.BaseName().AsUTF8Unsafe();
       if (unsafe.find(reject_string_) != std::string::npos) {
         result = base::File::FILE_ERROR_SECURITY;
       }
       // Post the result since a real validator must do work asynchronously.
-      base::MessageLoop::current()->PostTask(
+      base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE, base::Bind(result_callback, result));
     }
 
    private:
     base::File::Error result_;
     base::File::Error write_result_;
     std::string reject_string_;
 
     DISALLOW_COPY_AND_ASSIGN(TestValidator);
   };
@@ skipping 34 matching lines @@
 
 class ScopedThreadStopper {
  public:
   ScopedThreadStopper(base::Thread* thread) : thread_(thread) {
   }
 
   ~ScopedThreadStopper() {
     if (thread_) {
       // Give another chance for deleted streams to perform Close.
       base::RunLoop run_loop;
-      thread_->message_loop_proxy()->PostTaskAndReply(
+      thread_->task_runner()->PostTaskAndReply(
           FROM_HERE, base::Bind(&base::DoNothing), run_loop.QuitClosure());
       run_loop.Run();
       thread_->Stop();
     }
   }
 
   bool is_valid() const { return thread_; }
 
  private:
   base::Thread* thread_;
@@ skipping 23 matching lines @@
 
   void SetUpNoValidator() {
     SetUp(true, false);
   }
 
   void SetUp(bool require_copy_or_move_validator,
              bool init_copy_or_move_validator) {
     ASSERT_TRUE(base_.CreateUniqueTempDir());
     base::FilePath base_dir = base_.path();
     quota_manager_ =
-        new MockQuotaManager(false /* is_incognito */,
-                                    base_dir,
-                                    base::MessageLoopProxy::current().get(),
-                                    base::MessageLoopProxy::current().get(),
-                                    NULL /* special storage policy */);
+        new MockQuotaManager(false /* is_incognito */, base_dir,
+                             base::ThreadTaskRunnerHandle::Get().get(),
+                             base::ThreadTaskRunnerHandle::Get().get(),
+                             NULL /* special storage policy */);
     quota_manager_proxy_ = new MockQuotaManagerProxy(
-        quota_manager_.get(), base::MessageLoopProxy::current().get());
+        quota_manager_.get(), base::ThreadTaskRunnerHandle::Get().get());
     file_system_context_ =
         CreateFileSystemContextForTesting(quota_manager_proxy_.get(), base_dir);
 
     // Prepare the origin's root directory.
     storage::FileSystemBackend* backend =
         file_system_context_->GetFileSystemBackend(src_type_);
     backend->ResolveURL(
         FileSystemURL::CreateForTest(origin_, src_type_, base::FilePath()),
         storage::OPEN_FILE_SYSTEM_CREATE_IF_NONEXISTENT,
         base::Bind(&ExpectOk));
@@ skipping 510 matching lines @@
   const char kTestData[] = "abcdefghijklmnopqrstuvwxyz0123456789";
   base::WriteFile(source_path, kTestData,
                   arraysize(kTestData) - 1);  // Exclude trailing '\0'.
 
   base::MessageLoopForIO message_loop;
   base::Thread file_thread("file_thread");
   ASSERT_TRUE(file_thread.Start());
   ScopedThreadStopper thread_stopper(&file_thread);
   ASSERT_TRUE(thread_stopper.is_valid());
 
-  scoped_refptr<base::MessageLoopProxy> task_runner =
-      file_thread.message_loop_proxy();
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner =
+      file_thread.task_runner();
 
   scoped_ptr<storage::FileStreamReader> reader(
       storage::FileStreamReader::CreateForLocalFile(
           task_runner.get(), source_path, 0, base::Time()));
 
   scoped_ptr<FileStreamWriter> writer(FileStreamWriter::CreateForLocalFile(
       task_runner.get(), dest_path, 0, FileStreamWriter::CREATE_NEW_FILE));
 
   std::vector<int64> progress;
   CopyOrMoveOperationDelegate::StreamCopyHelper helper(
@@ skipping 34 matching lines @@
   base::WriteFile(source_path, kTestData,
                   arraysize(kTestData) - 1);  // Exclude trailing '\0'.
 
 
   base::MessageLoopForIO message_loop;
   base::Thread file_thread("file_thread");
   ASSERT_TRUE(file_thread.Start());
   ScopedThreadStopper thread_stopper(&file_thread);
   ASSERT_TRUE(thread_stopper.is_valid());
 
-  scoped_refptr<base::MessageLoopProxy> task_runner =
-      file_thread.message_loop_proxy();
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner =
+      file_thread.task_runner();
 
   scoped_ptr<storage::FileStreamReader> reader(
       storage::FileStreamReader::CreateForLocalFile(
           task_runner.get(), source_path, 0, base::Time()));
 
   scoped_ptr<FileStreamWriter> writer(FileStreamWriter::CreateForLocalFile(
       task_runner.get(), dest_path, 0, FileStreamWriter::CREATE_NEW_FILE));
 
   std::vector<int64> progress;
   CopyOrMoveOperationDelegate::StreamCopyHelper helper(
@@ skipping 29 matching lines @@
   const char kTestData[] = "abcdefghijklmnopqrstuvwxyz0123456789";
   base::WriteFile(source_path, kTestData,
                   arraysize(kTestData) - 1);  // Exclude trailing '\0'.
 
   base::MessageLoopForIO message_loop;
   base::Thread file_thread("file_thread");
   ASSERT_TRUE(file_thread.Start());
   ScopedThreadStopper thread_stopper(&file_thread);
   ASSERT_TRUE(thread_stopper.is_valid());
 
-  scoped_refptr<base::MessageLoopProxy> task_runner =
-      file_thread.message_loop_proxy();
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner =
+      file_thread.task_runner();
 
   scoped_ptr<storage::FileStreamReader> reader(
       storage::FileStreamReader::CreateForLocalFile(
           task_runner.get(), source_path, 0, base::Time()));
 
   scoped_ptr<FileStreamWriter> writer(FileStreamWriter::CreateForLocalFile(
       task_runner.get(), dest_path, 0, FileStreamWriter::CREATE_NEW_FILE));
 
   std::vector<int64> progress;
   CopyOrMoveOperationDelegate::StreamCopyHelper helper(
       reader.Pass(), writer.Pass(),
       storage::FlushPolicy::NO_FLUSH_ON_COMPLETION,
       10,  // buffer size
       base::Bind(&RecordFileProgressCallback, base::Unretained(&progress)),
       base::TimeDelta());  // For testing, we need all the progress.
 
   // Call Cancel() later.
-  base::MessageLoopProxy::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&CopyOrMoveOperationDelegate::StreamCopyHelper::Cancel,
                  base::Unretained(&helper)));
 
   base::File::Error error = base::File::FILE_ERROR_FAILED;
   base::RunLoop run_loop;
   helper.Run(base::Bind(&AssignAndQuit, &run_loop, &error));
   run_loop.Run();
 
   EXPECT_EQ(base::File::FILE_ERROR_ABORT, error);
 }
 
 }  // namespace content