Add UMA for the content suggestions settings

chrome/browser/android/ntp/content_suggestions_notification_helper.cc

 // Copyright 2016 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/android/ntp/content_suggestions_notification_helper.h"
 
 #include <limits>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 92 matching lines @@
 bool ContentSuggestionsNotificationHelper::IsDisabledForProfile(
     Profile* profile) {
   return ntp_snippets::IsDisabledForProfile(profile);
 }
 
 // static
 bool ContentSuggestionsNotificationHelper::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
+static void RecordNotificationOptOut(JNIEnv* env,
+                                     const JavaParamRef<jclass>& class_object,
+                                     jint reason) {
+  RecordContentSuggestionsNotificationOptOut(
+      static_cast<ContentSuggestionsNotificationOptOut>(reason));
+}
+
+static void RecordNotificationAction(JNIEnv* env,
+                                     const JavaParamRef<jclass>& class_object,
+                                     jint action) {
+  RecordContentSuggestionsNotificationAction(
+      static_cast<ContentSuggestionsNotificationAction>(action));
+}
+
 static void ReceiveFlushedMetrics(JNIEnv* env,
                                   const JavaParamRef<jclass>& class_object,
                                   jint tap_count,
                                   jint dismissal_count,
                                   jint hide_deadline_count,
                                   jint hide_expiry_count,
                                   jint hide_frontmost_count,
                                   jint hide_disabled_count,
                                   jint hide_shutdown_count,
                                   jint consecutive_ignored) {
@@ skipping 44 matching lines @@
   }
   prefs->SetInteger(prefs::kContentSuggestionsConsecutiveIgnoredPrefName,
                     consecutive_ignored);
   const bool is_disabled = IsDisabledForProfile(profile);
   if (!was_disabled && is_disabled) {
     RecordContentSuggestionsNotificationOptOut(CONTENT_SUGGESTIONS_IMPLICIT);
   }
 }
 
 }  // namespace ntp_snippets