[Telemetry SWX] Change annotations for dpsl

Add not null annotation to all types.

Change indentation to accommodate change.

Bug: b:162051831
Change-Id: I6c4ddc44733b46e5d09526eb073a41d3acab28b8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2350422Reviewed-by: Oleh Lamzin <lamzin@google.com>
Reviewed-by: Mahmoud Gawad <mgawad@google.com>
Commit-Queue: Laurențiu Olteanu <lolteanu@google.com>
Cr-Commit-Position: refs/heads/master@{#813163}

chromeos/components/telemetry_extension_ui/resources/message_types.js

@@ -15,7 +15,7 @@ const dpsl_internal = {};
 
 /**
  * Enum for message types.
- * @enum { string }
+ * @enum { !string }
  */
 dpsl_internal.Message = {
   DIAGNOSTICS_AVAILABLE_ROUTINES: 'DiagnosticsService.GetAvailableRoutines',

chromeos/components/telemetry_extension_ui/resources/trusted.js

@@ -211,7 +211,7 @@ class DiagnosticsProxy {
 
   /**
    * Requests available routines.
-   * @return { !Promise<dpsl_internal.DiagnosticsGetAvailableRoutinesResponse> }
+   * @return {!Promise<!dpsl_internal.DiagnosticsGetAvailableRoutinesResponse>}
    */
   async handleGetAvailableRoutines() {
     const availableRoutines =
@@ -305,11 +305,11 @@ class DiagnosticsProxy {
   /**
    * Runs a command on a routine.
    * @param { !Object } message
-   * @return { !Promise<dpsl_internal.DiagnosticsGetRoutineUpdateResponse> }
+   * @return { !Promise<!dpsl_internal.DiagnosticsGetRoutineUpdateResponse> }
    */
   async handleGetRoutineUpdate(message) {
     const request =
-        /** @type {dpsl_internal.DiagnosticsGetRoutineUpdateRequest} */ (
+        /** @type {!dpsl_internal.DiagnosticsGetRoutineUpdateRequest} */ (
             message);
 
     let routine, command;
@@ -347,7 +347,7 @@ class DiagnosticsProxy {
     try {
       const response = await handler(message);
       return this.convertRunRoutineResponse(response.response);
-    } catch (/** @type !Error */ error) {
+    } catch (/** @type {!Error} */ error) {
       return error;
     }
   };
@@ -841,7 +841,7 @@ class TelemetryProxy {
 
   /**
    * Requests telemetry info.
-   * @param { Object } message
+   * @param { !Object } message
    * @return { !Promise<!dpsl_internal.ProbeTelemetryInfoResponse> }
    */
   async handleProbeTelemetryInfo(message) {

chromeos/components/telemetry_extension_ui/resources/untrusted.js

@@ -45,9 +45,9 @@ chromeos.test_support = {};
      */
     async getAvailableRoutines() {
       const response =
-          /** @type {dpsl_internal.DiagnosticsGetAvailableRoutinesResponse} */ (
-              await messagePipe.sendMessage(
-                  dpsl_internal.Message.DIAGNOSTICS_AVAILABLE_ROUTINES));
+          /** @type {!dpsl_internal.DiagnosticsGetAvailableRoutinesResponse} */
+          (await messagePipe.sendMessage(
+              dpsl_internal.Message.DIAGNOSTICS_AVAILABLE_ROUTINES));
       return response;
     }
 
@@ -61,7 +61,7 @@ chromeos.test_support = {};
      */
     async sendCommandToRoutine(routineId, command, includeOutput) {
       const message =
-          /** @type {dpsl_internal.DiagnosticsGetRoutineUpdateRequest} */ ({
+          /** @type {!dpsl_internal.DiagnosticsGetRoutineUpdateRequest} */ ({
             routineId: routineId,
             command: command,
             includeOutput: includeOutput,