Revert of Repurpose views+content example into a generic multiprocess views runtime

ui/views/examples/content_client/examples_main.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 "content/public/app/content_main.h"
+#include "ui/views/examples/content_client/examples_main_delegate.h"
+
+#if defined(OS_WIN)
+#include "content/public/app/startup_helper_win.h"
+#include "sandbox/win/src/sandbox_types.h"
+#endif
+
+#if defined(OS_WIN)
+int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t*, int) {
+#else
+int main(int argc, const char** argv) {
+#endif
+  views::examples::ExamplesMainDelegate delegate;
+  content::ContentMainParams params(&delegate);
+
+#if defined(OS_WIN)
+  sandbox::SandboxInterfaceInfo sandbox_info = {0};
+  content::InitializeSandboxInfo(&sandbox_info);
+  params.instance = instance;
+  params.sandbox_info = &sandbox_info;
+#else
+  params.argc = argc;
+  params.argv = argv;
+#endif
+
+  return content::ContentMain(params);
+}