Implement the skeleton of an android content shell.

content/shell/android/shell_library_loader.cc

+// 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.
+
+#include "base/basictypes.h"
+#include "base/android/jni_android.h"
+#include "base/android/jni_registrar.h"
+#include "content/public/browser/android_library_loader_hooks.h"
+#include "content/shell/shell_main_delegate.h"
+#include "content/shell/android/shell_manager.h"
+#include "content/shell/android/shell_view.h"
+
+static base::android::RegistrationMethod kRegistrationMethods[] = {
+    { "ShellManager", content::RegisterShellManager },
+    { "ShellView", content::ShellView::Register },
+};
+
+// This is called by the VM when the shared library is first loaded.
+JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
+  base::android::InitVM(vm);
+  JNIEnv* env = base::android::AttachCurrentThread();
+  if (!RegisterLibraryLoaderEntryHook(env)) {
+    return -1;
+  }
+
+  // To be called only from the UI thread.  If loading the library is done on
+  // a separate thread, this should be moved elsewhere.
+  if (!base::android::RegisterNativeMethods(env, kRegistrationMethods,
+                                            arraysize(kRegistrationMethods)))
+    return -1;
+
+  // TODO(tedchoc): Set this to the main delegate once the Android specific
+  // browser process initialization gets checked in.
+  new ShellMainDelegate();
+
+  return JNI_VERSION_1_4;
+}