Validate image files before writing them to media galleries.

chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.cc

 // Copyright (c) 2013 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 "chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.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 "chrome/browser/media_galleries/fileapi/device_media_async_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/itunes/itunes_file_util.h"
+#include "chrome/browser/media_galleries/fileapi/media_file_validator_factory.h"
 #include "chrome/browser/media_galleries/fileapi/media_path_filter.h"
 #include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/picasa/picasa_file_util.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"
@@ skipping 11 matching lines @@
 namespace chrome {
 
 const char MediaFileSystemMountPointProvider::kMediaPathFilterKey[] =
     "MediaPathFilterKey";
 const char MediaFileSystemMountPointProvider::kMTPDeviceDelegateURLKey[] =
     "MTPDeviceDelegateKey";
 
 MediaFileSystemMountPointProvider::MediaFileSystemMountPointProvider(
     const base::FilePath& profile_path)
     : profile_path_(profile_path),
-      media_path_filter_(new MediaPathFilter()),
+      media_path_filter_(new MediaPathFilter),
+      media_copy_or_move_file_validator_factory_(new MediaFileValidatorFactory),
       native_media_file_util_(
           new fileapi::AsyncFileUtilAdapter(new NativeMediaFileUtil())),
       device_media_async_file_util_(
           DeviceMediaAsyncFileUtil::Create(profile_path_)),
       picasa_file_util_(
           new fileapi::AsyncFileUtilAdapter(new picasa::PicasaFileUtil())),
       itunes_file_util_(new fileapi::AsyncFileUtilAdapter(
           new itunes::ItunesFileUtil())) {
 }
 
@@ skipping 53 matching lines @@
 }
 
 fileapi::CopyOrMoveFileValidatorFactory*
 MediaFileSystemMountPointProvider::GetCopyOrMoveFileValidatorFactory(
     fileapi::FileSystemType type, base::PlatformFileError* error_code) {
   DCHECK(error_code);
   *error_code = base::PLATFORM_FILE_OK;
   switch (type) {
     case fileapi::kFileSystemTypeNativeMedia:
     case fileapi::kFileSystemTypeDeviceMedia:
+    case fileapi::kFileSystemTypeItunes:
       if (!media_copy_or_move_file_validator_factory_) {
         *error_code = base::PLATFORM_FILE_ERROR_SECURITY;
         return NULL;
       }
       return media_copy_or_move_file_validator_factory_.get();
     default:
       NOTREACHED();
   }
   return NULL;
 }
@@ skipping 56 matching lines @@
 void MediaFileSystemMountPointProvider::DeleteFileSystem(
     const GURL& origin_url,
     fileapi::FileSystemType type,
     FileSystemContext* context,
     const DeleteFileSystemCallback& callback) {
   NOTREACHED();
   callback.Run(base::PLATFORM_FILE_ERROR_INVALID_OPERATION);
 }
 
 }  // namespace chrome