Log mixed script shield events.

chrome/browser/ui/browser_content_setting_bubble_model_delegate.cc

 // 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.
 
 #include "chrome/browser/ui/browser_content_setting_bubble_model_delegate.h"
 
+#include "base/metrics/histogram.h"
+#include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/common/url_constants.h"
 #include "components/google/core/browser/google_util.h"
 
 // The URL for when the user clicks "learn more" on the mixed scripting page
 // icon bubble.
 const char kInsecureScriptHelpUrl[] =
@@ skipping 11 matching lines @@
     content::WebContents* web_contents) {
   chrome::ShowCollectedCookiesDialog(web_contents);
 }
 
 void BrowserContentSettingBubbleModelDelegate::ShowContentSettingsPage(
     ContentSettingsType type) {
   switch (type) {
     case CONTENT_SETTINGS_TYPE_MIXEDSCRIPT:
       // We don't (yet?) implement user-settable exceptions for mixed script
       // blocking, so bounce to an explanatory page for now.
+      UMA_HISTOGRAM_ENUMERATION("ContentSettings.MixedScript",
+          TabSpecificContentSettings::MIXEDSCRIPT_CLICKED_LEARN_MORE,
+          TabSpecificContentSettings::MIXEDSCRIPT_CONTENT_NUM_EVENTS);
       chrome::AddSelectedTabWithURL(browser_,
                                     GURL(kInsecureScriptHelpUrl),
                                     ui::PAGE_TRANSITION_LINK);
       return;
     case CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS:
       chrome::ShowSettingsSubPage(browser_, chrome::kHandlerSettingsSubPage);
       return;
     default:
       chrome::ShowContentSettings(browser_, type);
       return;
   }
 }
 
 void BrowserContentSettingBubbleModelDelegate::ShowLearnMorePage(
     ContentSettingsType type) {
   if (type != CONTENT_SETTINGS_TYPE_PLUGINS)
     return;
   chrome::AddSelectedTabWithURL(browser_,
                                 GURL(chrome::kBlockedPluginLearnMoreURL),
                                 ui::PAGE_TRANSITION_LINK);
 }