Revert of Add mechanism to auto mount file systems in response to a URL request.

webkit/browser/fileapi/file_system_context.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/file_system_context.h"
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/task_runner_util.h"
-#include "net/url_request/url_request.h"
 #include "url/gurl.h"
 #include "webkit/browser/blob/file_stream_reader.h"
 #include "webkit/browser/fileapi/copy_or_move_file_validator.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_permission_policy.h"
 #include "webkit/browser/fileapi/file_stream_writer.h"
 #include "webkit/browser/fileapi/file_system_file_util.h"
 #include "webkit/browser/fileapi/file_system_operation.h"
 #include "webkit/browser/fileapi/file_system_operation_runner.h"
 #include "webkit/browser/fileapi/file_system_options.h"
@@ skipping 85 matching lines @@
   return FILE_PERMISSION_ALWAYS_DENY;
 }
 
 FileSystemContext::FileSystemContext(
     base::SingleThreadTaskRunner* io_task_runner,
     base::SequencedTaskRunner* file_task_runner,
     ExternalMountPoints* external_mount_points,
     quota::SpecialStoragePolicy* special_storage_policy,
     quota::QuotaManagerProxy* quota_manager_proxy,
     ScopedVector<FileSystemBackend> additional_backends,
-    const std::vector<URLRequestAutoMountHandler>& auto_mount_handlers,
     const base::FilePath& partition_path,
     const FileSystemOptions& options)
     : io_task_runner_(io_task_runner),
       default_file_task_runner_(file_task_runner),
       quota_manager_proxy_(quota_manager_proxy),
       sandbox_delegate_(new SandboxFileSystemBackendDelegate(
           quota_manager_proxy,
           file_task_runner,
           partition_path,
           special_storage_policy,
           options)),
       sandbox_backend_(new SandboxFileSystemBackend(
           sandbox_delegate_.get())),
       isolated_backend_(new IsolatedFileSystemBackend()),
       plugin_private_backend_(new PluginPrivateFileSystemBackend(
           file_task_runner,
           partition_path,
           special_storage_policy,
           options)),
       additional_backends_(additional_backends.Pass()),
-      auto_mount_handlers_(auto_mount_handlers),
       external_mount_points_(external_mount_points),
       partition_path_(partition_path),
       is_incognito_(options.is_incognito()),
       operation_runner_(new FileSystemOperationRunner(this)) {
   RegisterBackend(sandbox_backend_.get());
   RegisterBackend(isolated_backend_.get());
   RegisterBackend(plugin_private_backend_.get());
 
   for (ScopedVector<FileSystemBackend>::const_iterator iter =
           additional_backends_.begin();
@@ skipping 184 matching lines @@
 
   backend->ResolveURL(
       url,
       OPEN_FILE_SYSTEM_FAIL_IF_NONEXISTENT,
       base::Bind(&FileSystemContext::DidOpenFileSystemForResolveURL,
                  this,
                  url,
                  callback));
 }
 
-void FileSystemContext::AttemptAutoMountForURLRequest(
-    const net::URLRequest* url_request,
-    const std::string& storage_domain,
-    const StatusCallback& callback) {
-  FileSystemURL filesystem_url(url_request->url());
-  if (filesystem_url.type() == kFileSystemTypeExternal) {
-    for (size_t i = 0; i < auto_mount_handlers_.size(); i++) {
-      if (auto_mount_handlers_[i].Run(url_request, filesystem_url,
-                                      storage_domain, callback)) {
-        return;
-      }
-    }
-  }
-  callback.Run(base::File::FILE_ERROR_NOT_FOUND);
-}
-
 void FileSystemContext::DeleteFileSystem(
     const GURL& origin_url,
     FileSystemType type,
     const StatusCallback& callback) {
   DCHECK(io_task_runner_->RunsTasksOnCurrentThread());
   DCHECK(origin_url == origin_url.GetOrigin());
   DCHECK(!callback.is_null());
 
   FileSystemBackend* backend = GetFileSystemBackend(type);
   if (!backend) {
@@ skipping 205 matching lines @@
   } else if (parent != child) {
     bool result = parent.AppendRelativePath(child, &path);
     DCHECK(result);
   }
 
   operation_runner()->GetMetadata(
       url, base::Bind(&DidGetMetadataForResolveURL, path, callback, info));
 }
 
 }  // namespace fileapi