Split //blimp/client/core to relevant parts.

blimp/client/core/contents/android/blimp_contents_jni_registrar.h

Index: blimp/client/core/contents/android/blimp_contents_jni_registrar.h
diff --git a/blimp/client/core/contents/android/blimp_contents_jni_registrar.h b/blimp/client/core/contents/android/blimp_contents_jni_registrar.h
new file mode 100644
index 0000000000000000000000000000000000000000..264420244314dd587d25abf550ae8aefa6c9139a
--- /dev/null
+++ b/blimp/client/core/contents/android/blimp_contents_jni_registrar.h
@@ -0,0 +1,19 @@
+// 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 BLIMP_CLIENT_CORE_CONTENTS_ANDROID_BLIMP_CONTENTS_JNI_REGISTRAR_H_
+#define BLIMP_CLIENT_CORE_CONTENTS_ANDROID_BLIMP_CONTENTS_JNI_REGISTRAR_H_
+
+#include <jni.h>
+
+namespace blimp {
+namespace client {
+
+// Register all JNI bindings necessary for the //blimp/client/core/contents.
+bool RegisterBlimpContentsJni(JNIEnv* env);
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_CORE_CONTENTS_ANDROID_BLIMP_CONTENTS_JNI_REGISTRAR_H_