Stop showing notifications if they're ignored

chrome/browser/android/ntp/content_suggestions_notification_helper.h

Index: chrome/browser/android/ntp/content_suggestions_notification_helper.h
diff --git a/chrome/browser/android/ntp/content_suggestions_notification_helper.h b/chrome/browser/android/ntp/content_suggestions_notification_helper.h
index e9c7d93c569f6d100e86ea938816e8b00cffba53..434e77af083245f4d19a1c497854613da9f31ac3 100644
--- a/chrome/browser/android/ntp/content_suggestions_notification_helper.h
+++ b/chrome/browser/android/ntp/content_suggestions_notification_helper.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_ANDROID_NTP_CONTENT_SUGGESTIONS_NOTIFICATION_HELPER_H_
 #define CHROME_BROWSER_ANDROID_NTP_CONTENT_SUGGESTIONS_NOTIFICATION_HELPER_H_
 
+#include <jni.h>
 #include <string>
 
 #include "base/macros.h"
@@ -12,6 +13,8 @@
 #include "base/time/time.h"
 #include "url/gurl.h"
 
+class Profile;
+
 namespace gfx {
 class Image;
 }  // namespace gfx
@@ -20,7 +23,6 @@ namespace ntp_snippets {
 
 class ContentSuggestionsNotificationHelper {
  public:
-  static void OpenURL(const GURL& url);
   static void SendNotification(const GURL& url,
                                const base::string16& title,
                                const base::string16& text,
@@ -28,6 +30,13 @@ class ContentSuggestionsNotificationHelper {
                                base::Time timeout_at);
   static void HideAllNotifications();
 
+  // True if the user has ignored enough notifications that we no longer think
+  // that the user is interested in them.
+  static bool IsDisabledForProfile(Profile* profile);
+
+  // Registers JNI methods.
+  static bool Register(JNIEnv* env);
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ContentSuggestionsNotificationHelper);
 };