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

webkit/browser/fileapi/file_system_dir_url_request_job.cc

Index: webkit/browser/fileapi/file_system_dir_url_request_job.cc
diff --git a/webkit/browser/fileapi/file_system_dir_url_request_job.cc b/webkit/browser/fileapi/file_system_dir_url_request_job.cc
index fffe739e9a7f068bc7ff9e55251093f2b368a710..b0f19660aa84135187aaad9550aeb7fafafb8d68 100644
--- a/webkit/browser/fileapi/file_system_dir_url_request_job.cc
+++ b/webkit/browser/fileapi/file_system_dir_url_request_job.cc
@@ -35,10 +35,8 @@
 FileSystemDirURLRequestJob::FileSystemDirURLRequestJob(
     URLRequest* request,
     NetworkDelegate* network_delegate,
-    const std::string& storage_domain,
     FileSystemContext* file_system_context)
     : URLRequestJob(request, network_delegate),
-      storage_domain_(storage_domain),
       file_system_context_(file_system_context),
       weak_factory_(this) {
 }
@@ -83,14 +81,6 @@
   if (!request_)
     return;
   url_ = file_system_context_->CrackURL(request_->url());
-  if (!url_.is_valid()) {
-    file_system_context_->AttemptAutoMountForURLRequest(
-        request_,
-        storage_domain_,
-        base::Bind(&FileSystemDirURLRequestJob::DidAttemptAutoMount,
-                   weak_factory_.GetWeakPtr()));
-    return;
-  }
   if (!file_system_context_->CanServeURLRequest(url_)) {
     // In incognito mode the API is not usable and there should be no data.
     if (url_.is_valid() && VirtualPath::IsRootPath(url_.virtual_path())) {
@@ -107,16 +97,6 @@
   file_system_context_->operation_runner()->ReadDirectory(
       url_,
       base::Bind(&FileSystemDirURLRequestJob::DidReadDirectory, this));
-}
-
-void FileSystemDirURLRequestJob::DidAttemptAutoMount(base::File::Error result) {
-  if (result >= 0 &&
-      file_system_context_->CrackURL(request_->url()).is_valid()) {
-    StartAsync();
-  } else {
-    NotifyDone(URLRequestStatus(URLRequestStatus::FAILED,
-                                net::ERR_FILE_NOT_FOUND));
-  }
 }
 
 void FileSystemDirURLRequestJob::DidReadDirectory(