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

webkit/browser/fileapi/file_system_context.cc

Index: webkit/browser/fileapi/file_system_context.cc
diff --git a/webkit/browser/fileapi/file_system_context.cc b/webkit/browser/fileapi/file_system_context.cc
index 067b25b43941a75aad66e55e56e4812e54b8ae7b..c42eadb4e10af5d7825e6d8f2dc0776e0cf696c7 100644
--- a/webkit/browser/fileapi/file_system_context.cc
+++ b/webkit/browser/fileapi/file_system_context.cc
@@ -8,7 +8,6 @@
 #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"
@@ -114,7 +113,6 @@
     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),
@@ -135,7 +133,6 @@
           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()),
@@ -338,22 +335,6 @@
                  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(