Run the later parts of startup as UI thread tasks

content/browser/android/android_startup_observer.cc

+// Copyright (c) 2013 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 "android_startup_observer.h"
+
+#include "jni/StartupObserver_jni.h"
+
+namespace content {
+
+AndroidStartupObserver::AndroidStartupObserver(jobject java_observer)
+    : java_observer_(java_observer) {}
+
+void AndroidStartupObserver::AllStartupTasksRan() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_StartupObserver_allStartupTasksRan(env, java_observer_);
+}
+
+bool AndroidStartupObserver::RegisterStartupObserver(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+AndroidStartupObserver::~AndroidStartupObserver() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  env->DeleteGlobalRef(java_observer_);
+}
+
+}  // namespace content