fileapi: Rename FileSystemMountProvider to FileSystemBackend

webkit/browser/fileapi/isolated_mount_point_provider.cc

Index: webkit/browser/fileapi/isolated_mount_point_provider.cc
diff --git a/webkit/browser/fileapi/isolated_mount_point_provider.cc b/webkit/browser/fileapi/isolated_mount_point_provider.cc
deleted file mode 100644
index 362c52836c950c9c68ebf25556d767bb3e8299c0..0000000000000000000000000000000000000000
--- a/webkit/browser/fileapi/isolated_mount_point_provider.cc
+++ /dev/null
@@ -1,141 +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/browser/fileapi/isolated_mount_point_provider.h"
-
-#include <string>
-
-#include "base/bind.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util_proxy.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop_proxy.h"
-#include "base/platform_file.h"
-#include "base/sequenced_task_runner.h"
-#include "webkit/browser/blob/local_file_stream_reader.h"
-#include "webkit/browser/fileapi/async_file_util_adapter.h"
-#include "webkit/browser/fileapi/copy_or_move_file_validator.h"
-#include "webkit/browser/fileapi/file_system_context.h"
-#include "webkit/browser/fileapi/file_system_file_stream_reader.h"
-#include "webkit/browser/fileapi/file_system_operation_context.h"
-#include "webkit/browser/fileapi/file_system_task_runners.h"
-#include "webkit/browser/fileapi/isolated_context.h"
-#include "webkit/browser/fileapi/isolated_file_util.h"
-#include "webkit/browser/fileapi/local_file_stream_writer.h"
-#include "webkit/browser/fileapi/local_file_system_operation.h"
-#include "webkit/browser/fileapi/native_file_util.h"
-#include "webkit/browser/fileapi/transient_file_util.h"
-#include "webkit/common/fileapi/file_system_types.h"
-#include "webkit/common/fileapi/file_system_util.h"
-
-namespace fileapi {
-
-IsolatedMountPointProvider::IsolatedMountPointProvider()
-    : isolated_file_util_(new AsyncFileUtilAdapter(new IsolatedFileUtil())),
-      dragged_file_util_(new AsyncFileUtilAdapter(new DraggedFileUtil())),
-      transient_file_util_(new AsyncFileUtilAdapter(new TransientFileUtil())) {
-}
-
-IsolatedMountPointProvider::~IsolatedMountPointProvider() {
-}
-
-bool IsolatedMountPointProvider::CanHandleType(FileSystemType type) const {
-  switch (type) {
-    case kFileSystemTypeIsolated:
-    case kFileSystemTypeDragged:
-    case kFileSystemTypeForTransientFile:
-      return true;
-#if !defined(OS_CHROMEOS)
-    case kFileSystemTypeNativeLocal:
-    case kFileSystemTypeNativeForPlatformApp:
-      return true;
-#endif
-    default:
-      return false;
-  }
-}
-
-void IsolatedMountPointProvider::OpenFileSystem(
-    const GURL& origin_url,
-    FileSystemType type,
-    OpenFileSystemMode mode,
-    const OpenFileSystemCallback& callback) {
-  // We never allow opening a new isolated FileSystem via usual OpenFileSystem.
-  base::MessageLoopProxy::current()->PostTask(
-      FROM_HERE,
-      base::Bind(callback, base::PLATFORM_FILE_ERROR_SECURITY));
-}
-
-FileSystemFileUtil* IsolatedMountPointProvider::GetFileUtil(
-    FileSystemType type) {
-  switch (type) {
-    case kFileSystemTypeNativeLocal:
-      return isolated_file_util_->sync_file_util();
-    case kFileSystemTypeDragged:
-      return dragged_file_util_->sync_file_util();
-    case kFileSystemTypeForTransientFile:
-      return transient_file_util_->sync_file_util();
-    default:
-      NOTREACHED();
-  }
-  return NULL;
-}
-
-AsyncFileUtil* IsolatedMountPointProvider::GetAsyncFileUtil(
-    FileSystemType type) {
-  switch (type) {
-    case kFileSystemTypeNativeLocal:
-      return isolated_file_util_.get();
-    case kFileSystemTypeDragged:
-      return dragged_file_util_.get();
-    case kFileSystemTypeForTransientFile:
-      return transient_file_util_.get();
-    default:
-      NOTREACHED();
-  }
-  return NULL;
-}
-
-CopyOrMoveFileValidatorFactory*
-IsolatedMountPointProvider::GetCopyOrMoveFileValidatorFactory(
-    FileSystemType type, base::PlatformFileError* error_code) {
-  DCHECK(error_code);
-  *error_code = base::PLATFORM_FILE_OK;
-  return NULL;
-}
-
-FileSystemOperation* IsolatedMountPointProvider::CreateFileSystemOperation(
-    const FileSystemURL& url,
-    FileSystemContext* context,
-    base::PlatformFileError* error_code) const {
-  return new LocalFileSystemOperation(
-      url, context, make_scoped_ptr(new FileSystemOperationContext(context)));
-}
-
-scoped_ptr<webkit_blob::FileStreamReader>
-IsolatedMountPointProvider::CreateFileStreamReader(
-    const FileSystemURL& url,
-    int64 offset,
-    const base::Time& expected_modification_time,
-    FileSystemContext* context) const {
-  return scoped_ptr<webkit_blob::FileStreamReader>(
-      new webkit_blob::LocalFileStreamReader(
-          context->task_runners()->file_task_runner(),
-          url.path(), offset, expected_modification_time));
-}
-
-scoped_ptr<FileStreamWriter> IsolatedMountPointProvider::CreateFileStreamWriter(
-    const FileSystemURL& url,
-    int64 offset,
-    FileSystemContext* context) const {
-  return scoped_ptr<FileStreamWriter>(new LocalFileStreamWriter(
-      context->task_runners()->file_task_runner(), url.path(), offset));
-}
-
-FileSystemQuotaUtil* IsolatedMountPointProvider::GetQuotaUtil() {
-  // No quota support.
-  return NULL;
-}
-
-}  // namespace fileapi