Log major user interactions with the WebsiteSettings (origin info) bubble.

chrome/browser/ui/website_settings/website_settings.h

Index: chrome/browser/ui/website_settings/website_settings.h
diff --git a/chrome/browser/ui/website_settings/website_settings.h b/chrome/browser/ui/website_settings/website_settings.h
index 1c8e42b376e059d5d8ee8ff39bed3bc625499399..a167c255d2094af47d1b38b5b0ec0140f5723822 100644
--- a/chrome/browser/ui/website_settings/website_settings.h
+++ b/chrome/browser/ui/website_settings/website_settings.h
@@ -71,6 +71,21 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
     SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM,
   };
 
+  // UMA statistics for WebsiteSettings. Do not reorder or remove existing
+  // fields.
+  enum WebsiteSettingsAction {
+    WEBSITE_SETTINGS_OPENED = 0,
+    WEBSITE_SETTINGS_PERMISSIONS_TAB_SELECTED,
+    WEBSITE_SETTINGS_CONNECTION_TAB_SELECTED,
+    WEBSITE_SETTINGS_CONNECTION_TAB_SHOWN_IMMEDIATELY,
+    WEBSITE_SETTINGS_COOKIES_DIALOG_OPENED,
+    WEBSITE_SETTINGS_CHANGED_PERMISSION,
+    WEBSITE_SETTINGS_CERTIFICATE_DIALOG_OPENED,
+    WEBSITE_SETTINGS_TRANSPARENCY_VIEWER_OPENED,
+    WEBSITE_SETTINGS_CONNECTION_HELP_OPENED,
+    WEBSITE_SETTINGS_COUNT
+  };
+
   // Creates a WebsiteSettings for the passed |url| using the given |ssl| status
   // object to determine the status of the site's connection. The
   // |WebsiteSettings| takes ownership of the |ui|.
@@ -83,6 +98,8 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
                   content::CertStore* cert_store);
   ~WebsiteSettings() override;
 
+  void RecordWebsiteSettingsAction(WebsiteSettingsAction action);
+
   // This method is called when ever a permission setting is changed.
   void OnSitePermissionChanged(ContentSettingsType type,
                                ContentSetting value);