Update callers of CreateFileSystemOperation so more detailed error codes can be returned. Where app…

webkit/fileapi/file_system_context.h

 // 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.
 
 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_
 
 #include <map>
 #include <string>
 
@@ skipping 32 matching lines @@
 
 struct DefaultContextDeleter;
 
 // This class keeps and provides a file system context for FileSystem API.
 // An instance of this class is created and owned by profile.
 class FILEAPI_EXPORT FileSystemContext
     : public base::RefCountedThreadSafe<FileSystemContext,
                                         DefaultContextDeleter> {
  public:
   // task_runners->file_task_runner() is used as default TaskRunner.
-  // Unless a MountPointProvired is override in CreateFileSystemOperation,
+  // Unless a MountPointProvider is overridden in CreateFileSystemOperation,
   // it is used for all file operations and file related meta operations.
   // The code assumes that
   // task_runners->file_task_runner()->RunsTasksOnCurrentThread()
   // returns false if the current task is not running on the thread that allows
   // blocking file operations (like SequencedWorkerPool implementation does).
   FileSystemContext(
       scoped_ptr<FileSystemTaskRunners> task_runners,
       quota::SpecialStoragePolicy* special_storage_policy,
       quota::QuotaManagerProxy* quota_manager_proxy,
       const FilePath& profile_path,
@@ skipping 58 matching lines @@
   void DeleteFileSystem(
       const GURL& origin_url,
       FileSystemType type,
       const DeleteFileSystemCallback& callback);
 
   // Creates a new FileSystemOperation instance by cracking
   // the given filesystem URL |url| to get an appropriate MountPointProvider
   // and calling the provider's corresponding CreateFileSystemOperation method.
   // The resolved MountPointProvider could perform further specialization
   // depending on the filesystem type pointed by the |url|.
-  FileSystemOperation* CreateFileSystemOperation(const FileSystemURL& url);
+  FileSystemOperation* CreateFileSystemOperation(
+      const FileSystemURL& url,
+      base::PlatformFileError* error_code);
 
   // Creates new FileStreamReader instance to read a file pointed by the given
   // filesystem URL |url| starting from |offset|.
   // This method internally cracks the |url|, get an appropriate
   // MountPointProvider for the URL and call the provider's CreateFileReader.
   // The resolved MountPointProvider could perform further specialization
   // depending on the filesystem type pointed by the |url|.
   webkit_blob::FileStreamReader* CreateFileStreamReader(
       const FileSystemURL& url,
       int64 offset);
@@ skipping 31 matching lines @@
 
 struct DefaultContextDeleter {
   static void Destruct(const FileSystemContext* context) {
     context->DeleteOnCorrectThread();
   }
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_CONTEXT_H_