Post notification after fetching articles

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 2f448d5f2af4136d388544fffdde48acaab9f5cb..97a06f2f816ae5475fda98fc939327d3ef0fe33d 100644
--- a/chrome/browser/android/ntp/content_suggestions_notification_helper.h
+++ b/chrome/browser/android/ntp/content_suggestions_notification_helper.h
@@ -5,14 +5,26 @@
 #ifndef CHROME_BROWSER_ANDROID_NTP_CONTENT_SUGGESTIONS_NOTIFICATION_HELPER_H_
 #define CHROME_BROWSER_ANDROID_NTP_CONTENT_SUGGESTIONS_NOTIFICATION_HELPER_H_
 
+#include <string>
+
 #include "base/macros.h"
+#include "base/strings/string16.h"
 #include "url/gurl.h"
 
+namespace gfx {
+class Image;
+}  // namespace gfx
+
 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,
+                               const gfx::Image& image);
+  static void HideNotification();
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ContentSuggestionsNotificationHelper);