Add metrics for Webstore Gallery Widget app

components/chrome_apps/webstore_widget/cws_widget/cws_widget_container.js

 // Copyright 2015 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.
 
 /**
  * CWSWidgetContainer contains a Chrome Web Store widget that displays list of
  * apps that satisfy certain constraints (e.g. fileHandler apps that can handle
  * files with specific file extension or MIME type) and enables the user to
  * install apps directly from it.
  * CWSWidgetContainer implements client side of the widget, which handles
@@ skipping 905 matching lines @@
   CANCELLED: 1,
   FAILED: 2,
 };
 
 /**
  * @param {number} result Result of load, which must be defined in
  *     CWSWidgetContainer.MetricsRecorder.LOAD.
  */
 CWSWidgetContainer.MetricsRecorder.prototype.recordLoad = function(result) {
   if (0 <= result && result < 3)
-    this.metricsImpl_.recordEnum('SuggestApps.Load', result, 3);
+    this.metricsImpl_.recordEnum('Load', result, 3);
 };
 
 /**
  * @param {number} reason Reason of closing dialog, which must be defined in
  *     CWSWidgetContainer.MetricsRecorder.CLOSE_DIALOG.
  */
 CWSWidgetContainer.MetricsRecorder.prototype.recordCloseDialog = function(
     reason) {
   if (0 <= reason && reason < 4)
-    this.metricsImpl_.recordEnum('SuggestApps.CloseDialog', reason, 4);
+    this.metricsImpl_.recordEnum('CloseDialog', reason, 4);
 };
 
 /**
  * @param {number} result Result of installation, which must be defined in
  *     CWSWidgetContainer.MetricsRecorder.INSTALL.
  */
 CWSWidgetContainer.MetricsRecorder.prototype.recordInstall = function(result) {
   if (0 <= result && result < 3)
-    this.metricsImpl_.recordEnum('SuggestApps.Install', result, 3);
+    this.metricsImpl_.recordEnum('Install', result, 3);
 };
 
 CWSWidgetContainer.MetricsRecorder.prototype.recordShowDialog = function() {
-  this.metricsImpl_.recordUserAction('SuggestApps.ShowDialog');
+  this.metricsImpl_.recordUserAction('ShowDialog');
 };
 
 CWSWidgetContainer.MetricsRecorder.prototype.startLoad = function() {
-  this.metricsImpl_.startInterval('SuggestApps.LoadTime');
+  this.metricsImpl_.startInterval('LoadTime');
 };
 
 CWSWidgetContainer.MetricsRecorder.prototype.finishLoad = function() {
-  this.metricsImpl_.recordInterval('SuggestApps.LoadTime');
+  this.metricsImpl_.recordInterval('LoadTime');
 };