Revert of Move some basic early process init into Service Manager

content/app/mac/mac_init.mm

+// 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 "content/app/mac/mac_init.h"
+
+#import <Cocoa/Cocoa.h>
+
+namespace content {
+
+void InitializeMac() {
+  [[NSUserDefaults standardUserDefaults] registerDefaults:@{
+      // Exceptions routed to -[NSApplication reportException:] should crash
+      // immediately, as opposed being swallowed or presenting UI that gives the
+      // user a choice in the matter.
+      @"NSApplicationCrashOnExceptions": @YES,
+
+      // Prevent Cocoa from turning command-line arguments into -[NSApplication
+      // application:openFile:], because they are handled directly. @"NO" looks
+      // like a mistake, but the value really is supposed to be a string.
+      @"NSTreatUnknownArgumentsAsOpen": @"NO",
+  }];
+}
+
+}  // namespace content