Android: Remove unneeded RegisterNatives() calls

media/capture/video/android/photo_capabilities.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 "media/capture/video/android/photo_capabilities.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "jni/PhotoCapabilities_jni.h"
 
 using base::android::AttachCurrentThread;
 
 namespace media {
 
 PhotoCapabilities::PhotoCapabilities(
     base::android::ScopedJavaLocalRef<jobject> object)
     : object_(object) {}
 
 PhotoCapabilities::~PhotoCapabilities() {}
 
-// static
-bool PhotoCapabilities::RegisterPhotoCapabilities(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
 int PhotoCapabilities::getMinZoom() const {
   DCHECK(!object_.is_null());
   return Java_PhotoCapabilities_getMinZoom(AttachCurrentThread(),
                                            object_.obj());
 }
 
 int PhotoCapabilities::getMaxZoom() const {
   DCHECK(!object_.is_null());
   return Java_PhotoCapabilities_getMaxZoom(AttachCurrentThread(),
                                            object_.obj());
 }
 
 int PhotoCapabilities::getCurrentZoom() const {
   DCHECK(!object_.is_null());
   return Java_PhotoCapabilities_getCurrentZoom(AttachCurrentThread(),
                                                object_.obj());
 }
 
 }  // namespace media