[CrOS IME] Rename whitelist to allowlist

This removes oppressive language from //chromeos/services/ime.

Change-Id: Idc403374dd3c489db2ed6cf5295e63e5c39308e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2387303Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Leo Zhang <googleo@chromium.org>
Auto-Submit: Kyle Horimoto <khorimoto@chromium.org>
Commit-Queue: Leo Zhang <googleo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#803708}

chromeos/services/ime/ime_service.cc

@@ -70,7 +70,7 @@ void ImeService::SimpleDownloadFinished(SimpleDownloadCallback callback,
   if (file.empty()) {
     callback(SIMPLE_DOWNLOAD_ERROR_FAILED, "");
   } else {
-    // Convert downloaded file path to an whitelisted path.
+    // Convert downloaded file path to an allowlisted path.
     base::FilePath target(kUserInputMethodsDirPath);
     target = target.Append(kLanguageDataDirName).Append(file.BaseName());
     callback(SIMPLE_DOWNLOAD_ERROR_OK, target.MaybeAsASCII().c_str());

chromeos/services/ime/public/mojom/input_engine.mojom

@@ -104,7 +104,7 @@ interface InputChannel {
 // Implemented in the browser process, used to perform network requests or
 // access privileged resources on behalf of the core IME service in ChromeOS.
 interface PlatformAccessProvider {
-  // Download language module from a whitelisted url to a given path.
+  // Download language module from a allowlisted url to a given path.
   // Provider will validate the url and return an empty file path if it's
   // invalid or downloading fails.
   DownloadImeFileTo(url.mojom.Url url,