Adds the MostVisitedAction stat. This stat will provide a baseline to compare

chrome/browser/resources/ntp4/suggestions_page.js

Index: chrome/browser/resources/ntp4/suggestions_page.js
===================================================================
--- chrome/browser/resources/ntp4/suggestions_page.js	(revision 133422)
+++ chrome/browser/resources/ntp4/suggestions_page.js	(working copy)
@@ -8,11 +8,11 @@
   var TilePage = ntp.TilePage;
 
   /**
-   * See description for these values in suggestions_page_handler.h.
+   * See description for these values in ntp_stats.h.
    * @enum {number}
    */
-  var SuggestedSitesAction = {
-    CLICKED_SUGGESTED_TILE: 11,
+  var NtpFollowAction = {
+    CLICKED_TILE: 11,
     CLICKED_OTHER_NTP_PANE: 12,
     OTHER: 13
   };
@@ -145,7 +145,7 @@
         chrome.send('metricsHandler:recordInHistogram',
                     ['NewTabPage.SuggestedSite', this.index, 8]);
         chrome.send('suggestedSitesAction',
-                    [SuggestedSitesAction.CLICKED_SUGGESTED_TILE]);
+                    [NtpFollowAction.CLICKED_TILE]);
       }
     },
 
@@ -334,8 +334,10 @@
      * @param {Event} e The CardChanged event.
      */
     handleCardDeselected_: function(e) {
-      chrome.send('suggestedSitesAction',
-                  [SuggestedSitesAction.CLICKED_OTHER_NTP_PANE]);
+      if (!document.documentElement.classList.contains('starting-up')) {
+        chrome.send('suggestedSitesAction',
+                    [NtpFollowAction.CLICKED_OTHER_NTP_PANE]);
+      }
     },
 
     /**
@@ -344,7 +346,9 @@
      * @param {Event} e The CardChanged event.
      */
     handleCardSelected_: function(e) {
-      chrome.send('suggestedSitesSelected');
+      if (!document.documentElement.classList.contains('starting-up')) {
+        chrome.send('suggestedSitesSelected');
+      }
     },
 
     /**
@@ -374,6 +378,19 @@
       return false;
     },
 
+    /**
+     * Executed once the NTP has loaded. Checks if the Suggested pane is
+     * shown or not.
+     */
+    onLoaded: function() {
+      if (ntp.getCardSlider() && ntp.getCardSlider().currentCardValue) {
+        if (ntp.getCardSlider().currentCardValue.classList
+            .contains('suggestions-page')) {
+          chrome.send('suggestedSitesSelected');
+        }
+      }
+    },
+
     /** @inheritDoc */
     heightForWidth: heightForWidth,
   };
@@ -455,3 +472,5 @@
     refreshData: refreshData,
   };
 });
+
+document.addEventListener('ntploaded', ntp.SuggestionsPage.prototype.onLoaded);

[beaudoin, 2012/04/23 16:46:52]

Same comment.

[macourteau, 2012/04/23 19:49:41]

Done.