Componentize spellcheck [4]: spellcheck/browser and android java-side.

components/spellcheck/browser/android/component_jni_registrar.h

+// 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.
+
+#ifndef COMPONENTS_SPELLCHECK_BROWSER_ANDROID_COMPONENT_JNI_REGISTRAR_H_
+#define COMPONENTS_SPELLCHECK_BROWSER_ANDROID_COMPONENT_JNI_REGISTRAR_H_
+
+#include <jni.h>
+
+namespace spellcheck {
+
+namespace android {
+
+// Register all JNI bindings necessary for the spellcheck component.
+bool RegisterSpellcheckJni(JNIEnv* env);
+
+}  // namespace android
+
+}  // namespace spellcheck
+
+#endif  // COMPONENTS_SPELLCHECK_BROWSER_ANDROID_COMPONENT_JNI_REGISTRAR_H_