Upstream RunBlockingPoolTask().

chrome/browser/chromeos/drive/file_system/create_file_operation_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 "chrome/browser/chromeos/drive/file_system/create_file_operation.h"
 
 #include "chrome/browser/chromeos/drive/file_change.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_test_base.h"
+#include "content/public/test/test_utils.h"
 #include "google_apis/drive/test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace drive {
 namespace file_system {
 
 typedef OperationTestBase CreateFileOperationTest;
 
 TEST_F(CreateFileOperationTest, CreateFile) {
   CreateFileOperation operation(blocking_task_runner(),
                                 observer(),
                                 metadata());
 
   const base::FilePath kFilePath(FILE_PATH_LITERAL("drive/root/New File.txt"));
   FileError error = FILE_ERROR_FAILED;
   operation.CreateFile(
       kFilePath,
       true,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   ResourceEntry entry;
   EXPECT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kFilePath, &entry));
   EXPECT_EQ(ResourceEntry::DIRTY, entry.metadata_edit_state());
   EXPECT_FALSE(base::Time::FromInternalValue(
       entry.file_info().last_modified()).is_null());
   EXPECT_FALSE(base::Time::FromInternalValue(
       entry.file_info().last_accessed()).is_null());
 
@@ skipping 17 matching lines @@
   const base::FilePath kFileInNonExistingDirectory(
       FILE_PATH_LITERAL("drive/root/not exist/not exist.png"));
 
   // Create fails if is_exclusive = true and a file exists.
   FileError error = FILE_ERROR_FAILED;
   operation.CreateFile(
       kExistingFile,
       true,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_EXISTS, error);
 
   // Create succeeds if is_exclusive = false and a file exists.
   operation.CreateFile(
       kExistingFile,
       false,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // Create fails if a directory existed even when is_exclusive = false.
   operation.CreateFile(
       kExistingDirectory,
       false,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_EXISTS, error);
 
   // Create succeeds if no entry exists.
   operation.CreateFile(
       kNonExistingFile,
       true,   // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // Create fails if the parent directory does not exist.
   operation.CreateFile(
       kFileInNonExistingDirectory,
       false,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_NOT_A_DIRECTORY, error);
 }
 
 TEST_F(CreateFileOperationTest, CreateFileMimeType) {
   CreateFileOperation operation(blocking_task_runner(),
                                 observer(),
                                 metadata());
 
   const base::FilePath kPng1(FILE_PATH_LITERAL("drive/root/1.png"));
   const base::FilePath kPng2(FILE_PATH_LITERAL("drive/root/2.png"));
   const base::FilePath kUnknown(FILE_PATH_LITERAL("drive/root/3.unknown"));
   const std::string kSpecialMimeType("application/x-createfile-test");
 
   FileError error = FILE_ERROR_FAILED;
   operation.CreateFile(
       kPng1,
       false,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // If no mime type is specified, it is guessed from the file name.
   ResourceEntry entry;
   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kPng1, &entry));
   EXPECT_EQ("image/png", entry.file_specific_info().content_mime_type());
 
   error = FILE_ERROR_FAILED;
   operation.CreateFile(
       kPng2,
       false,  // is_exclusive
       kSpecialMimeType,
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // If the mime type is explicitly set, respect it.
   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kPng2, &entry));
   EXPECT_EQ(kSpecialMimeType, entry.file_specific_info().content_mime_type());
 
   error = FILE_ERROR_FAILED;
   operation.CreateFile(
       kUnknown,
       false,  // is_exclusive
       std::string(),  // no predetermined mime type
       google_apis::test_util::CreateCopyResultCallback(&error));
-  test_util::RunBlockingPoolTask();
+  content::RunAllBlockingPoolTasksUntilIdle();
   EXPECT_EQ(FILE_ERROR_OK, error);
 
   // If the mime type is not set and unknown, default to octet-stream.
   ASSERT_EQ(FILE_ERROR_OK, GetLocalResourceEntry(kUnknown, &entry));
   EXPECT_EQ("application/octet-stream",
             entry.file_specific_info().content_mime_type());
 }
 
 }  // namespace file_system
 }  // namespace drive