Remove unneeded JNI registrations.

chrome/browser/android/dev_tools_server.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/dev_tools_server.h"
 
 #include <pwd.h>
 #include <cstring>
 
 #include "base/android/jni_string.h"
@@ skipping 413 matching lines @@
   // Note that the call to Stop() below takes care of |protocol_handler_|
   // deletion.
   protocol_handler_->Stop();
   protocol_handler_ = NULL;
 }
 
 bool DevToolsServer::IsStarted() const {
   return protocol_handler_;
 }
 
-bool RegisterDevToolsServer(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
 static jlong InitRemoteDebugging(JNIEnv* env,
                                 jobject obj,
                                 jstring socket_name_prefix) {
   DevToolsServer* server = new DevToolsServer(
       base::android::ConvertJavaStringToUTF8(env, socket_name_prefix));
   return reinterpret_cast<intptr_t>(server);
 }
 
 static void DestroyRemoteDebugging(JNIEnv* env, jobject obj, jlong server) {
   delete reinterpret_cast<DevToolsServer*>(server);
 }
 
 static jboolean IsRemoteDebuggingEnabled(JNIEnv* env,
                                          jobject obj,
                                          jlong server) {
   return reinterpret_cast<DevToolsServer*>(server)->IsStarted();
 }
 
 static void SetRemoteDebuggingEnabled(JNIEnv* env,
                                       jobject obj,
                                       jlong server,
                                       jboolean enabled) {
   DevToolsServer* devtools_server = reinterpret_cast<DevToolsServer*>(server);
   if (enabled) {
     devtools_server->Start();
   } else {
     devtools_server->Stop();
   }
 }