[cleanup] Use Branded type

Bug: none
Change-Id: I87d6d224b96f45f6f9b55ca7243cb7d89200ffbe
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6439491
Auto-Submit: Nikolay Vitkov <nvitkov@chromium.org>
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>

Author: Lightning00Blade

front_end/core/platform/StringUtilities.ts

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import type {Brand} from './Brand.js';
+
 export const escapeCharacters = (inputString: string, charsToEscape: string): string => {
   let foundChar = false;
   for (let i = 0; i < charsToEscape.length; ++i) {
@@ -487,11 +489,7 @@ export const createPlainTextSearchRegex = function(query: string, flags?: string
   return new RegExp(regex, flags || '');
 };
 
-class LowerCaseStringTag {
-  private lowerCaseStringTag: (string|undefined);
-}
-
-export type LowerCaseString = string&LowerCaseStringTag;
+export type LowerCaseString = Brand<string, 'lowerCaseStringTag'>;
 
 export const toLowerCaseString = function(input: string): LowerCaseString {
   return input.toLowerCase() as LowerCaseString;

front_end/models/trace/helpers/TreeHelpers.ts

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import type * as Platform from '../../../core/platform/platform.js';
 import * as Types from '../types/types.js';
 
 import {eventIsInBounds} from './Timing.js';
@@ -37,11 +38,7 @@ export interface TraceEntryNode {
   children: TraceEntryNode[];
 }
 
-class TraceEntryNodeIdTag {
-  /* eslint-disable-next-line no-unused-private-class-members */
-  readonly #tag: (symbol|undefined);
-}
-export type TraceEntryNodeId = number&TraceEntryNodeIdTag;
+export type TraceEntryNodeId = Platform.Brand.Brand<number, 'traceEntryNodeIdTag'>;
 
 /**
  * Builds a hierarchy of the entries (trace events and profile calls) in

front_end/models/trace/types/TraceEvents.ts

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-/* eslint-disable no-unused-private-class-members */
+import type * as Platform from '../../../core/platform/platform.js';
 import type * as Protocol from '../../../generated/protocol.js';
 
 import type {Micro, Milli, Seconds, TraceWindowMicro} from './Timing.js';
@@ -1937,55 +1937,37 @@ export function isDebuggerAsyncTaskRun(event: Event): event is DebuggerAsyncTask
   return event.name === Name.DEBUGGER_ASYNC_TASK_RUN;
 }
 
-class ProfileIdTag {
-  readonly #profileIdTag: (symbol|undefined);
-}
-export type ProfileID = string&ProfileIdTag;
+export type ProfileID = Platform.Brand.Brand<string, 'profileIdTag'>;
 
 export function ProfileID(value: string): ProfileID {
   return value as ProfileID;
 }
 
-class CallFrameIdTag {
-  readonly #callFrameIdTag: (symbol|undefined);
-}
-export type CallFrameID = number&CallFrameIdTag;
+export type CallFrameID = Platform.Brand.Brand<number, 'callFrameIdTag'>;
 
 export function CallFrameID(value: number): CallFrameID {
   return value as CallFrameID;
 }
 
-class SampleIndexTag {
-  readonly #sampleIndexTag: (symbol|undefined);
-}
-export type SampleIndex = number&SampleIndexTag;
+export type SampleIndex = Platform.Brand.Brand<number, 'sampleIndexTag'>;
 
 export function SampleIndex(value: number): SampleIndex {
   return value as SampleIndex;
 }
 
-class ProcessIdTag {
-  readonly #processIdTag: (symbol|undefined);
-}
-export type ProcessID = number&ProcessIdTag;
+export type ProcessID = Platform.Brand.Brand<number, 'processIdTag'>;
 
 export function ProcessID(value: number): ProcessID {
   return value as ProcessID;
 }
 
-class ThreadIdTag {
-  readonly #threadIdTag: (symbol|undefined);
-}
-export type ThreadID = number&ThreadIdTag;
+export type ThreadID = Platform.Brand.Brand<number, 'threadIdTag'>;
 
 export function ThreadID(value: number): ThreadID {
   return value as ThreadID;
 }
 
-class WorkerIdTag {
-  readonly #workerIdTag: (symbol|undefined);
-}
-export type WorkerId = string&WorkerIdTag;
+export type WorkerId = Platform.Brand.Brand<string, 'workerIdTag'>;
 
 export function WorkerId(value: string): WorkerId {
   return value as WorkerId;
@@ -2068,7 +2050,7 @@ export function isCommitLoad(
 export function isAnimation(
     event: Event,
     ): event is Animation {
-  // We've found some rare traces with an Animtation trace event from a different category: https://crbug.com/1472375#comment7
+  // We've found some rare traces with an Animation trace event from a different category: https://crbug.com/1472375#comment7
   return event.name === 'Animation' && event.cat.includes('devtools.timeline');
 }
 

test/conductor/resultsdb.ts

@@ -21,10 +21,9 @@ export interface TestResult {
   };
 }
 
-class SanitizedTestIdTag {
-  private sanitizedTag: (string|undefined);
-}
-export type SanitizedTestId = string&SanitizedTestIdTag;
+export type SanitizedTestId = string&{
+  _sanitizedTag?: string,
+};
 
 // ResultSink checks the testId against the regex /^[[print]]{1,512}$/:
 // https://source.chromium.org/chromium/infra/infra/+/main:go/src/go.chromium.org/luci/resultdb/pbutil/test_result.go;l=43;drc=7ba090da753a71be5a0f37785558e9102e57fa10