Remove unneeded JNI registrations.

chrome/browser/android/content_view_util.cc

 // Copyright (c) 2012 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/content_view_util.h"
-
 #include "base/android/jni_android.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/ContentViewUtil_jni.h"
 
 static jlong CreateNativeWebContents(
     JNIEnv* env, jclass clazz, jboolean incognito, jboolean initially_hidden) {
   Profile* profile = g_browser_process->profile_manager()->GetLastUsedProfile();
   if (incognito)
     profile = profile->GetOffTheRecordProfile();
 
   content::WebContents::CreateParams params =
       content::WebContents::CreateParams(profile);
   params.initially_hidden = static_cast<bool>(initially_hidden);
   return reinterpret_cast<intptr_t>(content::WebContents::Create(params));
 }
 
 static void DestroyNativeWebContents(
     JNIEnv* env, jclass clazz, jlong web_contents_ptr) {
   content::WebContents* web_contents =
       reinterpret_cast<content::WebContents*>(web_contents_ptr);
   delete web_contents;
 }
-
-bool RegisterContentViewUtil(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}