Move printing defines to buildflag system.

chrome/common/chrome_switches.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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
+#include "printing/features/features.h"
 
 namespace switches {
 
 // -----------------------------------------------------------------------------
 // Can't find the switch you are looking for? Try looking in:
 // ash/common/ash_switches.cc
 // base/base_switches.cc
 // chromeos/chromeos_switches.cc
 // etc.
 //
@@ skipping 1231 matching lines @@
 const char kWatcherProcess[]                = "watcher";
 
 // Enables custom-drawing the titlebar and tabstrip background so that it's not
 // a garish #FFFFFF like it is by default on Windows 10.
 const char kWindows10CustomTitlebar[]       = "windows10-custom-titlebar";
 
 // Indicates that chrome was launched to service a search request in Windows 8.
 const char kWindows8Search[]                = "windows8-search";
 #endif  // defined(OS_WIN)
 
-#if defined(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD)
+#if BUILDFLAG(ENABLE_PRINT_PREVIEW) && !defined(OFFICIAL_BUILD)
 // Enables support to debug printing subsystem.
 const char kDebugPrint[] = "debug-print";
 #endif
 
 #if defined(ENABLE_PLUGINS)
 // Specifies comma-separated list of extension ids or hosts to grant
 // access to CRX file system APIs.
 const char kAllowNaClCrxFsAPI[]             = "allow-nacl-crxfs-api";
 
 // Specifies comma-separated list of extension ids or hosts to grant
@@ skipping 55 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR VERY NICE FLAGS TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches