1 files changed, 32 insertions, 1 deletions
diff --git a/chromium/chromeos/components/drivefs/mojom/drivefs.mojom b/chromium/chromeos/components/drivefs/mojom/drivefs.mojom
index bdb45842aa6..bf7fc678de5 100644
--- a/chromium/chromeos/components/drivefs/mojom/drivefs.mojom
+++ b/chromium/chromeos/components/drivefs/mojom/drivefs.mojom
@@ -67,6 +67,34 @@ interface DriveFs {
   // encoded proto message.
   SendNativeMessageRequest(string request) => (
       FileError error, string response);
+
+  // Sets the arguments to be parsed by DriveFS on startup. Should only be
+  // called in developer mode.
+  SetStartupArguments(string arguments) => (bool success);
+
+  // Gets the currently set arguments parsed by DriveFS on startup. Should only
+  // be called in developer mode.
+  GetStartupArguments() => (string arguments);
+
+  // Enables or disables performance tracing, which logs to
+  // |data_dir_path|/Logs/drive_fs_trace.
+  SetTracingEnabled(bool enabled);
+
+  // Enables or disables networking for testing. Should only be called in
+  // developer mode.
+  SetNetworkingEnabled(bool enabled);
+
+  // Overrides syncing to be paused if enabled. Should only be called in
+  // developer mode.
+  ForcePauseSyncing(bool enable);
+
+  // Dumps account settings (including feature flags) to
+  // |data_dir_path/account_settings. Should only be called in developer mode.
+  DumpAccountSettings();
+
+  // Loads account settings (including feature flags) from
+  // |data_dir_path/account_settings. Should only be called in developer mode.
+  LoadAccountSettings();
 };
 
 // Implemented by Chrome, used from DriveFS.
@@ -111,7 +139,7 @@ interface DriveFsDelegate {
   OnHeartbeat();
 };
 
-// Next MinVersion: 5
+// Next MinVersion: 6
 struct DriveFsConfiguration {
   string user_email;
 
@@ -128,6 +156,9 @@ struct DriveFsConfiguration {
 
   [MinVersion=4]
   bool enable_experimental_mirroring = false;
+
+  [MinVersion=5]
+  bool enable_verbose_logging = false;
 };
 
 enum AccessTokenStatus {