Move the remaining NTP realted files to c/b/android/ntp subdir.

chrome/browser/android/ntp_snippets_controller.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_snippets_controller.h"
-
-#include <jni.h>
-
-#include "base/android/jni_android.h"
-#include "base/android/scoped_java_ref.h"
-#include "chrome/browser/ntp_snippets/ntp_snippets_service_factory.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_android.h"
-#include "components/ntp_snippets/ntp_snippets_service.h"
-#include "jni/SnippetsController_jni.h"
-
-using base::android::JavaParamRef;
-
-static void FetchSnippets(JNIEnv* env,
-                          const JavaParamRef<jobject>& obj,
-                          const JavaParamRef<jobject>& jprofile) {
-  Profile* profile = ProfileAndroid::FromProfileAndroid(jprofile);
-  if (profile) {
-    ntp_snippets::NTPSnippetsService* ntp_snippets_service =
-        NTPSnippetsServiceFactory::GetForProfile(profile);
-    ntp_snippets_service->FetchSnippets();
-  }
-}
-
-// static
-bool NTPSnippetsController::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}