[WIP] Provided file system from NACL.

chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc

Index: chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
diff --git a/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc b/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
index a35c5c5cb558899e0d2e55b10f8ec27bb307fbdf..f3dab3c89c0e92af4329ec2ea9fb87235e5d250d 100644
--- a/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
+++ b/chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc
@@ -32,12 +32,13 @@ ProvidedFileSystemInfo::ProvidedFileSystemInfo()
 }
 
 ProvidedFileSystemInfo::ProvidedFileSystemInfo(
-    const std::string& extension_id,
+    const std::string& source_id,
     const MountOptions& mount_options,
     const base::FilePath& mount_path,
     bool configurable,
-    extensions::FileSystemProviderSource source)
-    : extension_id_(extension_id),
+    extensions::FileSystemProviderSource source,
+    Source_Type type )
+    : source_id_(source_id),
       file_system_id_(mount_options.file_system_id),
       display_name_(mount_options.display_name),
       writable_(mount_options.writable),
@@ -45,11 +46,20 @@ ProvidedFileSystemInfo::ProvidedFileSystemInfo(
       opened_files_limit_(mount_options.opened_files_limit),
       mount_path_(mount_path),
       configurable_(configurable),
-      source_(source) {
+      source_(source),
+      source_type_(type) {
   DCHECK_LE(0, mount_options.opened_files_limit);
 }
 
 ProvidedFileSystemInfo::~ProvidedFileSystemInfo() {}
 
+const std::string ProvidedFileSystemInfo::get_source_id(
+    Source_Type type) const {
+  if (type != source_type_)
+    return std::string();
+
+  return source_id_;
+}
+
 }  // namespace file_system_provider
 }  // namespace chromeos