Implement the skeleton of an android content shell.

base/android/jni_registrar.h

Index: base/android/jni_registrar.h
diff --git a/base/android/jni_registrar.h b/base/android/jni_registrar.h
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+// 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 BASE_ANDROID_JNI_REGISTRAR_H_
+#define BASE_ANDROID_JNI_REGISTRAR_H_
+
+#include <jni.h>
+#include "base/basictypes.h"
+
+namespace base {
+namespace android {
+
+class RegistrationMethod;
+
+// Registers the JNI bindings for the specified |method| definition containing
+// |count| elements.  Returns whether the registration of the given methods
+// succeeded.
+bool RegisterNativeMethods(JNIEnv* env,
+                           const RegistrationMethod* method,
+                           size_t count);
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_JNI_REGISTRAR_H_