fileapi: Rename FileSystemMountProvider to FileSystemBackend

webkit/browser/fileapi/isolated_file_system_backend.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/browser/fileapi/isolated_mount_point_provider.h"
+#include "webkit/browser/fileapi/isolated_file_system_backend.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()
+IsolatedFileSystemBackend::IsolatedFileSystemBackend()
     : isolated_file_util_(new AsyncFileUtilAdapter(new IsolatedFileUtil())),
       dragged_file_util_(new AsyncFileUtilAdapter(new DraggedFileUtil())),
       transient_file_util_(new AsyncFileUtilAdapter(new TransientFileUtil())) {
 }
 
-IsolatedMountPointProvider::~IsolatedMountPointProvider() {
+IsolatedFileSystemBackend::~IsolatedFileSystemBackend() {
 }
 
-bool IsolatedMountPointProvider::CanHandleType(FileSystemType type) const {
+bool IsolatedFileSystemBackend::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(
+void IsolatedFileSystemBackend::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(
+FileSystemFileUtil* IsolatedFileSystemBackend::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(
+AsyncFileUtil* IsolatedFileSystemBackend::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(
+IsolatedFileSystemBackend::GetCopyOrMoveFileValidatorFactory(
     FileSystemType type, base::PlatformFileError* error_code) {
   DCHECK(error_code);
   *error_code = base::PLATFORM_FILE_OK;
   return NULL;
 }
 
-FileSystemOperation* IsolatedMountPointProvider::CreateFileSystemOperation(
+FileSystemOperation* IsolatedFileSystemBackend::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(
+IsolatedFileSystemBackend::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(
+scoped_ptr<FileStreamWriter> IsolatedFileSystemBackend::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() {
+FileSystemQuotaUtil* IsolatedFileSystemBackend::GetQuotaUtil() {
   // No quota support.
   return NULL;
 }
 
 }  // namespace fileapi