Compile print_preview, part 2: reduce down to 260 errors

chrome/browser/resources/print_preview/metrics.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Object used to measure usage statistics.
    * @constructor
@@ skipping 92 matching lines @@
       chrome.send('metricsHandler:recordInHistogram',
                   [this.histogram_,
                    ((bucket > this.maxBucket_) ? this.maxBucket_ : bucket),
                    this.maxBucket_]);
     }
   };
 
   /**
    * Destination Search specific usage statistics context.
    * @constructor
-   * @implements {MetricsContext}
+   * @extends {print_preview.MetricsContext}
    */
   function DestinationSearchMetricsContext() {
     MetricsContext.call(
         this,
         'PrintPreview.DestinationAction',
         Metrics.DestinationSearchBucket.DESTINATION_SEARCH_MAX_BUCKET);
   };
 
   DestinationSearchMetricsContext.prototype = {
     __proto__: MetricsContext.prototype
   };
 
   /**
    * GCP promotion specific usage statistics context.
    * @constructor
-   * @implements {MetricsContext}
+   * @extends {print_preview.MetricsContext}
    */
   function GcpPromoMetricsContext() {
     MetricsContext.call(this,
                         'PrintPreview.GcpPromo',
                         Metrics.GcpPromoBucket.GCP_PROMO_MAX_BUCKET);
   };
 
   GcpPromoMetricsContext.prototype = {
     __proto__: MetricsContext.prototype
   };
 
   /**
    * Print settings UI specific usage statistics context.
    * @constructor
-   * @implements {MetricsContext}
+   * @extends {print_preview.MetricsContext}
    */
   function PrintSettingsUiMetricsContext() {
     MetricsContext.call(
         this,
         'PrintPreview.PrintSettingsUi',
         Metrics.PrintSettingsUiBucket.PRINT_SETTINGS_UI_MAX_BUCKET);
   };
 
   PrintSettingsUiMetricsContext.prototype = {
     __proto__: MetricsContext.prototype
   };
 
   // Export
   return {
     Metrics: Metrics,
     MetricsContext: MetricsContext,
     DestinationSearchMetricsContext: DestinationSearchMetricsContext,
     GcpPromoMetricsContext: GcpPromoMetricsContext,
     PrintSettingsUiMetricsContext: PrintSettingsUiMetricsContext
   };
 });