Implement the skeleton of an android content shell.

content/public/browser/android_library_loader_hooks.h

Index: content/public/browser/android_library_loader_hooks.h
diff --git a/content/public/browser/android_library_loader_hooks.h b/content/public/browser/android_library_loader_hooks.h
new file mode 100644
index 0000000000000000000000000000000000000000..7bb52d4685ac2d2492b377edcbf02c66eebf2429
--- /dev/null
+++ b/content/public/browser/android_library_loader_hooks.h
@@ -0,0 +1,18 @@
+// 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 CONTENT_PUBLIC_BROWSER_ANDROID_LIBRARY_LOADER_HOOKS_H_
+#define CONTENT_PUBLIC_BROWSER_ANDROID_LIBRARY_LOADER_HOOKS_H_
+
+#include <jni.h>
+
+#include "base/basictypes.h"
+
+// Registers the callbacks that allows the entry point of the library to be
+// exposed to the calling java code.  This handles only registering the content
+// specific callbacks.  Any application specific JNI bindings should happen
+// once the native library has fully loaded.
+bool RegisterLibraryLoaderEntryHook(JNIEnv* env);
+
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_LIBRARY_LOADER_HOOKS_H_