android_webview: Remove unneeded RegisterNatives() calls

android_webview/native/aw_resource.h

Index: android_webview/native/aw_resource.h
diff --git a/android_webview/native/aw_resource.h b/android_webview/native/aw_resource.h
deleted file mode 100644
index baba69287d09793201280c0c8e3ceeb8d349c93a..0000000000000000000000000000000000000000
--- a/android_webview/native/aw_resource.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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.
-
-#ifndef ANDROID_WEBVIEW_NATIVE_AW_RESOURCE_H_
-#define ANDROID_WEBVIEW_NATIVE_AW_RESOURCE_H_
-
-#include "base/android/jni_android.h"
-
-#include <string>
-
-namespace android_webview {
-namespace AwResource {
-
-bool RegisterAwResource(JNIEnv* env);
-
-}  // namespace AwResource
-}  // namsespace android_webview
-
-#endif  // ANDROID_WEBVIEW_NATIVE_AW_RESOURCE_H_