Clean up a few unused globals.

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"
 
 namespace switches {
@@ skipping 1116 matching lines @@
 // "--prerender=auto".
 //   auto: Allow field trial selection in both prerender and prefetch.
 const char kPrerenderModeSwitchValueAuto[]  = "auto";
 //   disabled: No prerendering or prefetching.
 const char kPrerenderModeSwitchValueDisabled[] = "disabled";
 //   enabled: Both prerendering and prefetching.
 const char kPrerenderModeSwitchValueEnabled[] = "enabled";
 //   prefetch_only: No prerendering, but enables prefetching.
 const char kPrerenderModeSwitchValuePrefetchOnly[] = "prefetch_only";
 
+#if defined(OS_WIN)
 // Enable conversion from vector to raster for any page.
 const char kPrintRaster[]                   = "print-raster";
+#endif
 
 // Use IPv6 only for privet HTTP.
 const char kPrivetIPv6Only[]                   = "privet-ipv6-only";
 
 // Outputs the product version information and quit. Used as an internal api to
 // detect the installed version of Chrome on Linux.
 const char kProductVersion[]                = "product-version";
 
 // Selects directory of profile to associate with the first browser launched.
 const char kProfileDirectory[]              = "profile-directory";
@@ skipping 492 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP 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