Rename is_chromeos in harfbuzz.

third_party/harfbuzz-ng/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/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 
 # The GYP build supports system harfbuzz for non-official builds when using
 # pangoft2 1.31.0 or greater (which pulls it in).
 # TODO(brettw) we can consider doing this as well, although the benefit is
 # unclear and requires shelling out to a script to check the version.
 #
 # ChromeOS uses an up-to-date system one that we have control over, so we
 # don't want to bloat the binary more by including another copy.
 
 declare_args() {
   # Since version 1.31.0, pangoft2 which we depend on pulls in harfbuzz
   # anyways. However, we want to have control of the version of harfbuzz
   # we use, so don't use system harfbuzz unless we are building for
   # chrome os, where we have the system harfbuzz under control.
   use_system_harfbuzz =
-      is_linux && is_chromeos && exec_script(pkg_config_script,
-                                             pkg_config_args + [
-                                                   "--atleast-version=1.31.0",
-                                                   "pangoft2",
-                                                 ],
-                                             "value")
+      is_chromeos_ui && exec_script(pkg_config_script,
+                                    pkg_config_args + [
+                                          "--atleast-version=1.31.0",
+                                          "pangoft2",
+                                        ],
+                                    "value")
 }
 
 if (use_system_harfbuzz) {
   import("//build/config/linux/pkg_config.gni")
   pkg_config("harfbuzz_pkgconfig") {
     packages = [ "harfbuzz" ]
   }
   group("harfbuzz-ng") {
     public_configs = [ ":harfbuzz_pkgconfig" ]
   }
@@ skipping 138 matching lines @@
         "src/hb-coretext.cc",
         "src/hb-coretext.h",
       ]
       defines += [ "HAVE_CORETEXT" ]
     }
 
     # When without -fvisibility=hidden for pango to use the harfbuzz
     # in the tree, all symbols pango needs must be included, or
     # pango uses mixed versions of harfbuzz and leads to crash.
     # See crbug.com/462689.
-    if (is_linux && use_pango && !is_chromeos && !is_official_build &&
+    if (is_linux && !is_chromeos_ui && use_pango && !is_official_build &&
         current_cpu != "arm" && current_cpu != "mipsel") {
       configs -= [ "//build/config/gcc:symbol_visibility_hidden" ]
       configs += [
         "//build/config/linux:freetype2",
         "//build/config/linux:glib",
       ]
       sources += [
         "src/hb-ft.cc",
         "src/hb-ft.h",
         "src/hb-glib.cc",
         "src/hb-glib.h",
       ]
     }
 
     # See also chrome/browser/ui/libgtk2ui/BUILD.gn which pulls this.
     config("pangoft2_link_hack") {
-      if (is_linux && use_pango && !is_chromeos && !is_official_build &&
+      if (is_linux && !is_chromeos_ui && use_pango && !is_official_build &&
           current_cpu != "arm" && current_cpu != "mipsel" &&
           !is_component_build) {
         # These symbols are referenced from libpangoft2, which will be
         # dynamically linked later.
         ldflags =
             [ "-Wl,-uhb_ft_face_create_cached,-uhb_glib_get_unicode_funcs" ]
       }
     }
   }
 }