Move webkit/fileapi/syncable/* code to webkit/browser/fileapi (final!)

webkit/fileapi/syncable/syncable_file_operation_runner.cc

Index: webkit/fileapi/syncable/syncable_file_operation_runner.cc
diff --git a/webkit/fileapi/syncable/syncable_file_operation_runner.cc b/webkit/fileapi/syncable/syncable_file_operation_runner.cc
deleted file mode 100644
index 91fca3ebe74a3def61ba6854206992a6843a6b07..0000000000000000000000000000000000000000
--- a/webkit/fileapi/syncable/syncable_file_operation_runner.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-// 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 "webkit/fileapi/syncable/syncable_file_operation_runner.h"
-
-#include <algorithm>
-#include <functional>
-
-#include "base/callback.h"
-#include "base/stl_util.h"
-#include "webkit/fileapi/syncable/local_file_sync_status.h"
-
-using fileapi::FileSystemURL;
-
-namespace sync_file_system {
-
-// SyncableFileOperationRunner::Task -------------------------------------------
-
-// static
-void SyncableFileOperationRunner::Task::CancelAndDelete(
-    SyncableFileOperationRunner::Task* task) {
-  task->Cancel();
-  delete task;
-}
-
-bool SyncableFileOperationRunner::Task::IsRunnable(
-    LocalFileSyncStatus* status) const {
-  for (size_t i = 0; i < target_paths().size(); ++i) {
-    if (!status->IsWritable(target_paths()[i]))
-      return false;
-  }
-  return true;
-}
-
-void SyncableFileOperationRunner::Task::Start(LocalFileSyncStatus* status) {
-  for (size_t i = 0; i < target_paths().size(); ++i) {
-    DCHECK(status->IsWritable(target_paths()[i]));
-    status->StartWriting(target_paths()[i]);
-  }
-  Run();
-}
-
-// SyncableFileOperationRunner -------------------------------------------------
-
-SyncableFileOperationRunner::SyncableFileOperationRunner(
-    int64 max_inflight_tasks,
-    LocalFileSyncStatus* sync_status)
-    : sync_status_(sync_status),
-      max_inflight_tasks_(max_inflight_tasks),
-      num_inflight_tasks_(0) {
-  DCHECK(CalledOnValidThread());
-  sync_status_->AddObserver(this);
-}
-
-SyncableFileOperationRunner::~SyncableFileOperationRunner() {
-  DCHECK(CalledOnValidThread());
-  for_each(pending_tasks_.begin(), pending_tasks_.end(),
-           SyncableFileOperationRunner::Task::CancelAndDelete);
-}
-
-void SyncableFileOperationRunner::OnSyncEnabled(const FileSystemURL& url) {
-}
-
-void SyncableFileOperationRunner::OnWriteEnabled(const FileSystemURL& url) {
-  DCHECK(CalledOnValidThread());
-  RunNextRunnableTask();
-}
-
-void SyncableFileOperationRunner::PostOperationTask(scoped_ptr<Task> task) {
-  DCHECK(CalledOnValidThread());
-  pending_tasks_.push_back(task.release());
-  RunNextRunnableTask();
-}
-
-void SyncableFileOperationRunner::RunNextRunnableTask() {
-  DCHECK(CalledOnValidThread());
-  for (std::list<Task*>::iterator iter = pending_tasks_.begin();
-       iter != pending_tasks_.end() && ShouldStartMoreTasks();) {
-    if ((*iter)->IsRunnable(sync_status())) {
-      ++num_inflight_tasks_;
-      DCHECK_GE(num_inflight_tasks_, 1);
-      scoped_ptr<Task> task(*iter);
-      pending_tasks_.erase(iter++);
-      task->Start(sync_status());
-      continue;
-    }
-    ++iter;
-  }
-}
-
-void SyncableFileOperationRunner::OnOperationCompleted(
-    const std::vector<FileSystemURL>& target_paths) {
-  --num_inflight_tasks_;
-  DCHECK_GE(num_inflight_tasks_, 0);
-  for (size_t i = 0; i < target_paths.size(); ++i) {
-    DCHECK(sync_status()->IsWriting(target_paths[i]));
-    sync_status()->EndWriting(target_paths[i]);
-  }
-  RunNextRunnableTask();
-}
-
-bool SyncableFileOperationRunner::ShouldStartMoreTasks() const {
-  return num_inflight_tasks_ < max_inflight_tasks_;
-}
-
-}  // namespace sync_file_system