Run the later parts of startup as UI thread tasks

content/browser/android/browser_startup_config.cc

+// Copyright 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 "content/browser/android/browser_startup_config.h"
+
+#include "base/android/jni_android.h"
+#include "jni/BrowserStartupConfig_jni.h"
+
+namespace content {
+
+bool BrowserMayStartAsynchronously() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  return Java_BrowserStartupConfig_browserMayStartAsynchonously(env);
+}
+
+void BrowserStartupComplete(int result) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_BrowserStartupConfig_browserStartupComplete(env, result);
+}
+
+bool RegisterBrowserStartupConfig(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+}  // namespace content