Log mixed script shield events.

chrome/browser/ui/content_settings/content_setting_bubble_model.cc

Index: chrome/browser/ui/content_settings/content_setting_bubble_model.cc
diff --git a/chrome/browser/ui/content_settings/content_setting_bubble_model.cc b/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
index 5ae6f1b53d2ab804d02f695b7f6e126b102c66e7..93126f4a2f97f0be7cd3ced40e1ef1ed263e3b5a 100644
--- a/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
+++ b/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
 
 #include "base/command_line.h"
+#include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ -964,11 +965,16 @@ ContentSettingMixedScriptBubbleModel::ContentSettingMixedScriptBubbleModel(
     : ContentSettingTitleLinkAndCustomModel(
         delegate, web_contents, profile, content_type) {
   DCHECK_EQ(content_type, CONTENT_SETTINGS_TYPE_MIXEDSCRIPT);
+  UMA_HISTOGRAM_ENUMERATION("ContentSettings.MixedScript",
+      TabSpecificContentSettings::MIXEDSCRIPT_DISPLAYED_BUBBLE,
+      TabSpecificContentSettings::MIXEDSCRIPT_CONTENT_NUM_EVENTS);
   set_custom_link_enabled(true);
 }
 
 void ContentSettingMixedScriptBubbleModel::OnCustomLinkClicked() {
-  content::RecordAction(UserMetricsAction("MixedScript_LoadAnyway_Bubble"));
+  UMA_HISTOGRAM_ENUMERATION("ContentSettings.MixedScript",
+      TabSpecificContentSettings::MIXEDSCRIPT_CLICKED_ALLOW,
+      TabSpecificContentSettings::MIXEDSCRIPT_CONTENT_NUM_EVENTS);
   DCHECK(web_contents());
   web_contents()->SendToAllFrames(
       new ChromeViewMsg_SetAllowRunningInsecureContent(MSG_ROUTING_NONE, true));