Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi

webkit/fileapi/file_system_quota_client.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 "webkit/fileapi/file_system_quota_client.h"
-
-#include <algorithm>
-#include <set>
-
-#include "base/bind.h"
-#include "base/file_util.h"
-#include "base/files/file_path.h"
-#include "base/location.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/sequenced_task_runner.h"
-#include "base/single_thread_task_runner.h"
-#include "base/task_runner_util.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/net_util.h"
-#include "webkit/browser/fileapi/file_system_usage_cache.h"
-#include "webkit/browser/fileapi/sandbox_mount_point_provider.h"
-#include "webkit/fileapi/file_system_context.h"
-#include "webkit/fileapi/file_system_quota_util.h"
-#include "webkit/fileapi/file_system_task_runners.h"
-#include "webkit/fileapi/file_system_util.h"
-
-using quota::StorageType;
-
-namespace fileapi {
-
-namespace {
-
-void GetOriginsForTypeOnFileThread(
-    FileSystemContext* context,
-    StorageType storage_type,
-    std::set<GURL>* origins_ptr) {
-  FileSystemType type = QuotaStorageTypeToFileSystemType(storage_type);
-  DCHECK(type != kFileSystemTypeUnknown);
-
-  FileSystemQuotaUtil* quota_util = context->GetQuotaUtil(type);
-  if (!quota_util)
-    return;
-  quota_util->GetOriginsForTypeOnFileThread(type, origins_ptr);
-}
-
-void GetOriginsForHostOnFileThread(
-    FileSystemContext* context,
-    StorageType storage_type,
-    const std::string& host,
-    std::set<GURL>* origins_ptr) {
-  FileSystemType type = QuotaStorageTypeToFileSystemType(storage_type);
-  DCHECK(type != kFileSystemTypeUnknown);
-
-  FileSystemQuotaUtil* quota_util = context->GetQuotaUtil(type);
-  if (!quota_util)
-    return;
-  quota_util->GetOriginsForHostOnFileThread(type, host, origins_ptr);
-}
-
-void DidGetOrigins(
-    const quota::QuotaClient::GetOriginsCallback& callback,
-    std::set<GURL>* origins_ptr,
-    StorageType storage_type) {
-  callback.Run(*origins_ptr, storage_type);
-}
-
-quota::QuotaStatusCode DeleteOriginOnFileThread(
-    FileSystemContext* context,
-    const GURL& origin,
-    FileSystemType type) {
-  base::PlatformFileError result =
-      context->sandbox_provider()->DeleteOriginDataOnFileThread(
-          context, context->quota_manager_proxy(), origin, type);
-  if (result == base::PLATFORM_FILE_OK)
-    return quota::kQuotaStatusOk;
-  return quota::kQuotaErrorInvalidModification;
-}
-
-}  // namespace
-
-FileSystemQuotaClient::FileSystemQuotaClient(
-    FileSystemContext* file_system_context,
-    bool is_incognito)
-    : file_system_context_(file_system_context),
-      is_incognito_(is_incognito) {
-}
-
-FileSystemQuotaClient::~FileSystemQuotaClient() {}
-
-quota::QuotaClient::ID FileSystemQuotaClient::id() const {
-  return quota::QuotaClient::kFileSystem;
-}
-
-void FileSystemQuotaClient::OnQuotaManagerDestroyed() {
-  delete this;
-}
-
-void FileSystemQuotaClient::GetOriginUsage(
-    const GURL& origin_url,
-    StorageType storage_type,
-    const GetUsageCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (is_incognito_) {
-    // We don't support FileSystem in incognito mode yet.
-    callback.Run(0);
-    return;
-  }
-
-  FileSystemType type = QuotaStorageTypeToFileSystemType(storage_type);
-  DCHECK(type != kFileSystemTypeUnknown);
-
-  FileSystemQuotaUtil* quota_util = file_system_context_->GetQuotaUtil(type);
-  if (!quota_util) {
-    callback.Run(0);
-    return;
-  }
-
-  base::PostTaskAndReplyWithResult(
-      file_task_runner(),
-      FROM_HERE,
-      // It is safe to pass Unretained(quota_util) since context owns it.
-      base::Bind(&FileSystemQuotaUtil::GetOriginUsageOnFileThread,
-                 base::Unretained(quota_util),
-                 file_system_context_,
-                 origin_url,
-                 type),
-      callback);
-}
-
-void FileSystemQuotaClient::GetOriginsForType(
-    StorageType storage_type,
-    const GetOriginsCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (is_incognito_) {
-    // We don't support FileSystem in incognito mode yet.
-    std::set<GURL> origins;
-    callback.Run(origins, storage_type);
-    return;
-  }
-
-  std::set<GURL>* origins_ptr = new std::set<GURL>();
-  file_task_runner()->PostTaskAndReply(
-      FROM_HERE,
-      base::Bind(&GetOriginsForTypeOnFileThread,
-                 file_system_context_,
-                 storage_type,
-                 base::Unretained(origins_ptr)),
-      base::Bind(&DidGetOrigins,
-                 callback,
-                 base::Owned(origins_ptr),
-                 storage_type));
-}
-
-void FileSystemQuotaClient::GetOriginsForHost(
-    StorageType storage_type,
-    const std::string& host,
-    const GetOriginsCallback& callback) {
-  DCHECK(!callback.is_null());
-
-  if (is_incognito_) {
-    // We don't support FileSystem in incognito mode yet.
-    std::set<GURL> origins;
-    callback.Run(origins, storage_type);
-    return;
-  }
-
-  std::set<GURL>* origins_ptr = new std::set<GURL>();
-  file_task_runner()->PostTaskAndReply(
-      FROM_HERE,
-      base::Bind(&GetOriginsForHostOnFileThread,
-                 file_system_context_,
-                 storage_type,
-                 host,
-                 base::Unretained(origins_ptr)),
-      base::Bind(&DidGetOrigins,
-                 callback,
-                 base::Owned(origins_ptr),
-                 storage_type));
-}
-
-void FileSystemQuotaClient::DeleteOriginData(
-    const GURL& origin,
-    StorageType type,
-    const DeletionCallback& callback) {
-  FileSystemType fs_type = QuotaStorageTypeToFileSystemType(type);
-  DCHECK(fs_type != kFileSystemTypeUnknown);
-
-  base::PostTaskAndReplyWithResult(
-      file_task_runner(),
-      FROM_HERE,
-      base::Bind(&DeleteOriginOnFileThread,
-                 file_system_context_,
-                 origin,
-                 fs_type),
-      callback);
-}
-
-base::SequencedTaskRunner* FileSystemQuotaClient::file_task_runner() const {
-  return file_system_context_->task_runners()->file_task_runner();
-}
-
-}  // namespace fileapi