1 files changed, 59 insertions, 64 deletions
diff --git a/chromium/chrome/browser/resources/welcome/signin_view_proxy.js b/chromium/chrome/browser/resources/welcome/signin_view_proxy.js
index 0e731b9df18..43266ea4036 100644
--- a/chromium/chrome/browser/resources/welcome/signin_view_proxy.js
+++ b/chromium/chrome/browser/resources/welcome/signin_view_proxy.js
@@ -2,79 +2,74 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-cr.define('welcome', function() {
-  const NUX_SIGNIN_VIEW_INTERACTION_METRIC_NAME =
-      'FirstRun.NewUserExperience.SignInInterstitialInteraction';
+import {addSingletonGetter} from 'chrome://resources/js/cr.m.js';
 
-  /**
-   * NuxSignInInterstitialInteractions enum.
-   * These values are persisted to logs and should not be renumbered or re-used.
-   * See tools/metrics/histograms/enums.xml.
-   * @enum {number}
-   */
-  const NuxSignInInterstitialInteractions = {
-    PageShown: 0,
-    NavigatedAway: 1,
-    Skip: 2,
-    SignIn: 3,
-    NavigatedAwayThroughBrowserHistory: 4,
-  };
+const NUX_SIGNIN_VIEW_INTERACTION_METRIC_NAME =
+    'FirstRun.NewUserExperience.SignInInterstitialInteraction';
 
-  const NUX_SIGNIN_VIEW_INTERACTIONS_COUNT =
-      Object.keys(NuxSignInInterstitialInteractions).length;
+/**
+ * NuxSignInInterstitialInteractions enum.
+ * These values are persisted to logs and should not be renumbered or re-used.
+ * See tools/metrics/histograms/enums.xml.
+ * @enum {number}
+ */
+const NuxSignInInterstitialInteractions = {
+  PageShown: 0,
+  NavigatedAway: 1,
+  Skip: 2,
+  SignIn: 3,
+  NavigatedAwayThroughBrowserHistory: 4,
+};
 
-  /** @interface */
-  class SigninViewProxy {
-    recordPageShown() {}
-    recordNavigatedAway() {}
-    recordNavigatedAwayThroughBrowserHistory() {}
-    recordSkip() {}
-    recordSignIn() {}
-  }
+const NUX_SIGNIN_VIEW_INTERACTIONS_COUNT =
+    Object.keys(NuxSignInInterstitialInteractions).length;
 
-  /** @implements {welcome.SigninViewProxy} */
-  class SigninViewProxyImpl {
-    /** @override */
-    recordPageShown() {
-      this.recordInteraction_(NuxSignInInterstitialInteractions.PageShown);
-    }
+/** @interface */
+export class SigninViewProxy {
+  recordPageShown() {}
+  recordNavigatedAway() {}
+  recordNavigatedAwayThroughBrowserHistory() {}
+  recordSkip() {}
+  recordSignIn() {}
+}
 
-    /** @override */
-    recordNavigatedAway() {
-      this.recordInteraction_(NuxSignInInterstitialInteractions.NavigatedAway);
-    }
+/** @implements {SigninViewProxy} */
+export class SigninViewProxyImpl {
+  /** @override */
+  recordPageShown() {
+    this.recordInteraction_(NuxSignInInterstitialInteractions.PageShown);
+  }
 
-    /** @override */
-    recordNavigatedAwayThroughBrowserHistory() {
-      this.recordInteraction_(
-          NuxSignInInterstitialInteractions.NavigatedAwayThroughBrowserHistory);
-    }
+  /** @override */
+  recordNavigatedAway() {
+    this.recordInteraction_(NuxSignInInterstitialInteractions.NavigatedAway);
+  }
 
-    /** @override */
-    recordSkip() {
-      this.recordInteraction_(NuxSignInInterstitialInteractions.Skip);
-    }
+  /** @override */
+  recordNavigatedAwayThroughBrowserHistory() {
+    this.recordInteraction_(
+        NuxSignInInterstitialInteractions.NavigatedAwayThroughBrowserHistory);
+  }
 
-    /** @override */
-    recordSignIn() {
-      this.recordInteraction_(NuxSignInInterstitialInteractions.SignIn);
-    }
+  /** @override */
+  recordSkip() {
+    this.recordInteraction_(NuxSignInInterstitialInteractions.Skip);
+  }
 
-    /**
-     * @param {number} interaction
-     * @private
-     */
-    recordInteraction_(interaction) {
-      chrome.metricsPrivate.recordEnumerationValue(
-          NUX_SIGNIN_VIEW_INTERACTION_METRIC_NAME, interaction,
-          NUX_SIGNIN_VIEW_INTERACTIONS_COUNT);
-    }
+  /** @override */
+  recordSignIn() {
+    this.recordInteraction_(NuxSignInInterstitialInteractions.SignIn);
   }
 
-  cr.addSingletonGetter(SigninViewProxyImpl);
+  /**
+   * @param {number} interaction
+   * @private
+   */
+  recordInteraction_(interaction) {
+    chrome.metricsPrivate.recordEnumerationValue(
+        NUX_SIGNIN_VIEW_INTERACTION_METRIC_NAME, interaction,
+        NUX_SIGNIN_VIEW_INTERACTIONS_COUNT);
+  }
+}
 
-  return {
-    SigninViewProxy: SigninViewProxy,
-    SigninViewProxyImpl: SigninViewProxyImpl,
-  };
-});
+addSingletonGetter(SigninViewProxyImpl);