Upstreaming ChromeBrowserMainAndroid

chrome/browser/chrome_browser_main_android.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 "chrome/browser/chrome_browser_main_android.h"
+
+#include "base/android/jni_android.h"
+#include "chrome/browser/android/chrome_jni_registrar.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/public/common/main_function_params.h"
+#include "net/android/network_change_notifier_factory.h"
+#include "net/base/network_change_notifier.h"
+
+ChromeBrowserMainPartsAndroid::ChromeBrowserMainPartsAndroid(
+    const content::MainFunctionParams& parameters)
+    : ChromeBrowserMainParts(parameters) {
+}
+
+ChromeBrowserMainPartsAndroid::~ChromeBrowserMainPartsAndroid() {
+}
+
+void ChromeBrowserMainPartsAndroid::PreEarlyInitialization() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  DCHECK(env);
+
+  chrome::android::RegisterJni(env);
+
+  net::NetworkChangeNotifier::SetFactory(
+      new net::android::NetworkChangeNotifierFactory());
+
+  // Chrome on Android does not use default MessageLoop. It has its own
+  // Android specific MessageLoop.
+  DCHECK(!main_message_loop_.get());
+  main_message_loop_.reset(new MessageLoop(MessageLoop::TYPE_UI));
+  MessageLoopForUI::current()->Start();
+
+  ChromeBrowserMainParts::PreEarlyInitialization();
+}
+
+void ChromeBrowserMainPartsAndroid::ShowMissingLocaleMessageBox() {
+  NOTREACHED();
+}
+
+void RecordBreakpadStatusUMA(MetricsService* metrics) {
+  // TODO: crbug.com/139023
+  NOTIMPLEMENTED();
+}
+
+void WarnAboutMinimumSystemRequirements() {
+}