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Side by Side Diff: chrome/browser/chromeos/drive/file_system/truncate_operation.cc

Issue 1124813003: [chrome/browser/chromeos/drive] Avoid use of MessageLoopProxy by use of TTRH (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 7 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/chromeos/drive/file_system/truncate_operation.h" 5 #include "chrome/browser/chromeos/drive/file_system/truncate_operation.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/callback_helpers.h" 8 #include "base/callback_helpers.h"
9 #include "base/files/file.h" 9 #include "base/files/file.h"
10 #include "base/files/file_path.h" 10 #include "base/files/file_path.h"
11 #include "base/logging.h" 11 #include "base/logging.h"
12 #include "base/message_loop/message_loop_proxy.h"
13 #include "base/sequenced_task_runner.h" 12 #include "base/sequenced_task_runner.h"
14 #include "base/task_runner_util.h" 13 #include "base/task_runner_util.h"
14 #include "base/thread_task_runner_handle.h"
15 #include "chrome/browser/chromeos/drive/drive.pb.h" 15 #include "chrome/browser/chromeos/drive/drive.pb.h"
16 #include "chrome/browser/chromeos/drive/file_cache.h" 16 #include "chrome/browser/chromeos/drive/file_cache.h"
17 #include "chrome/browser/chromeos/drive/file_errors.h" 17 #include "chrome/browser/chromeos/drive/file_errors.h"
18 #include "chrome/browser/chromeos/drive/file_system/download_operation.h" 18 #include "chrome/browser/chromeos/drive/file_system/download_operation.h"
19 #include "chrome/browser/chromeos/drive/file_system/operation_delegate.h" 19 #include "chrome/browser/chromeos/drive/file_system/operation_delegate.h"
20 #include "chrome/browser/chromeos/drive/job_scheduler.h" 20 #include "chrome/browser/chromeos/drive/job_scheduler.h"
21 #include "content/public/browser/browser_thread.h" 21 #include "content/public/browser/browser_thread.h"
22 22
23 using content::BrowserThread; 23 using content::BrowserThread;
24 24
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
77 TruncateOperation::~TruncateOperation() { 77 TruncateOperation::~TruncateOperation() {
78 } 78 }
79 79
80 void TruncateOperation::Truncate(const base::FilePath& file_path, 80 void TruncateOperation::Truncate(const base::FilePath& file_path,
81 int64 length, 81 int64 length,
82 const FileOperationCallback& callback) { 82 const FileOperationCallback& callback) {
83 DCHECK_CURRENTLY_ON(BrowserThread::UI); 83 DCHECK_CURRENTLY_ON(BrowserThread::UI);
84 DCHECK(!callback.is_null()); 84 DCHECK(!callback.is_null());
85 85
86 if (length < 0) { 86 if (length < 0) {
87 base::MessageLoopProxy::current()->PostTask( 87 base::ThreadTaskRunnerHandle::Get()->PostTask(
88 FROM_HERE, 88 FROM_HERE, base::Bind(callback, FILE_ERROR_INVALID_OPERATION));
89 base::Bind(callback, FILE_ERROR_INVALID_OPERATION));
90 return; 89 return;
91 } 90 }
92 91
93 // TODO(kinaba): http://crbug.com/132780. 92 // TODO(kinaba): http://crbug.com/132780.
94 // Optimize the cases for small |length|, at least for |length| == 0. 93 // Optimize the cases for small |length|, at least for |length| == 0.
95 download_operation_->EnsureFileDownloadedByPath( 94 download_operation_->EnsureFileDownloadedByPath(
96 file_path, 95 file_path,
97 ClientContext(USER_INITIATED), 96 ClientContext(USER_INITIATED),
98 GetFileContentInitializedCallback(), 97 GetFileContentInitializedCallback(),
99 google_apis::GetContentCallback(), 98 google_apis::GetContentCallback(),
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after
139 DCHECK_CURRENTLY_ON(BrowserThread::UI); 138 DCHECK_CURRENTLY_ON(BrowserThread::UI);
140 DCHECK(!callback.is_null()); 139 DCHECK(!callback.is_null());
141 140
142 delegate_->OnEntryUpdatedByOperation(ClientContext(USER_INITIATED), local_id); 141 delegate_->OnEntryUpdatedByOperation(ClientContext(USER_INITIATED), local_id);
143 142
144 callback.Run(error); 143 callback.Run(error);
145 } 144 }
146 145
147 } // namespace file_system 146 } // namespace file_system
148 } // namespace drive 147 } // namespace drive
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