Convert ChromeSyncShell to use ChromePublic infrastructure

chrome/browser/android/chrome_sync_shell_main_delegate.cc

+// Copyright 2015 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 "chrome/browser/android/chrome_sync_shell_main_delegate.h"
+
+#include "base/android/jni_android.h"
+#include "sync/test/fake_server/android/fake_server_helper_android.h"
+
+ChromeSyncShellMainDelegate::ChromeSyncShellMainDelegate() {
+}
+
+ChromeSyncShellMainDelegate::~ChromeSyncShellMainDelegate() {
+}
+
+int ChromeSyncShellMainDelegate::RunProcess(
+    const std::string& process_type,
+    const content::MainFunctionParams& main_function_params) {
+  if (process_type.empty()) {
+    FakeServerHelperAndroid::Register(base::android::AttachCurrentThread());
+  }
+  return ChromeMainDelegateStagingAndroid::RunProcess(
+      process_type, main_function_params);
+}