[win/cros/lin] Add back the spellcheck menu.

chrome/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 import("//media/media_options.gni")
@@ skipping 878 matching lines @@
         "//build/linux:fontconfig",
         "//dbus",
       ]
     }
     if (use_x11) {
       configs += [ "//build/config/linux:x11" ]
       deps += [ "//ui/gfx/x" ]
     }
   }
 
+  if (is_linux || is_win) {
+    sources += rebase_path(gypi_values.chrome_browser_non_mac_desktop_sources,
+                           ".",
+                           "//chrome")
+  }
+
   if (is_desktop_linux) {
     sources += rebase_path(gypi_values.chrome_browser_linux_desktop_sources,
                            ".",
                            "//chrome")
   }
   if (enable_plugin_installation) {
     sources +=
         rebase_path(gypi_values.chrome_browser_plugin_installation_sources,
                     ".",
                     "//chrome")
@@ skipping 420 matching lines @@
         rebase_path(gypi_values.chrome_browser_rlz_sources, ".", "//chrome")
     deps = [
       "//components/google/core/browser",
       "//components/omnibox/browser",
       "//components/rlz",
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }