Remove unneeded JNI registrations.

android_webview/native/aw_dev_tools_server.cc

 // Copyright 2013 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 "android_webview/native/aw_dev_tools_server.h"
 
 #include "android_webview/native/aw_contents.h"
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/strings/stringprintf.h"
@@ skipping 177 matching lines @@
   // Note that the call to Stop() below takes care of |protocol_handler_|
   // deletion.
   protocol_handler_->Stop();
   protocol_handler_ = NULL;
 }
 
 bool AwDevToolsServer::IsStarted() const {
   return protocol_handler_;
 }
 
-bool RegisterAwDevToolsServer(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
 static jlong InitRemoteDebugging(JNIEnv* env,
                                 jobject obj) {
   AwDevToolsServer* server = new AwDevToolsServer();
   return reinterpret_cast<intptr_t>(server);
 }
 
 static void DestroyRemoteDebugging(JNIEnv* env, jobject obj, jlong server) {
   delete reinterpret_cast<AwDevToolsServer*>(server);
 }
 
 static void SetRemoteDebuggingEnabled(JNIEnv* env,
                                       jobject obj,
                                       jlong server,
                                       jboolean enabled) {
   AwDevToolsServer* devtools_server =
       reinterpret_cast<AwDevToolsServer*>(server);
   if (enabled) {
     devtools_server->Start();
   } else {
     devtools_server->Stop();
   }
 }
 
 }  // namespace android_webview