chromeos: Remove unused NFC D-Bus client library

device/nfc/BUILD.gn

Index: device/nfc/BUILD.gn
diff --git a/device/nfc/BUILD.gn b/device/nfc/BUILD.gn
index a284b7907414761cba91a6f611add3dacbdafa67..fb6b506a10544a5a3a1fde8abe9b4f2be620efc0 100644
--- a/device/nfc/BUILD.gn
+++ b/device/nfc/BUILD.gn
@@ -5,45 +5,6 @@
 import("//build/config/features.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
-static_library("nfc") {
-  sources = [
-    "nfc_adapter.cc",
-    "nfc_adapter.h",
-    "nfc_adapter_chromeos.cc",
-    "nfc_adapter_chromeos.h",
-    "nfc_adapter_factory.cc",
-    "nfc_adapter_factory.h",
-    "nfc_ndef_record.cc",
-    "nfc_ndef_record.h",
-    "nfc_ndef_record_utils_chromeos.cc",
-    "nfc_ndef_record_utils_chromeos.h",
-    "nfc_peer.cc",
-    "nfc_peer.h",
-    "nfc_peer_chromeos.cc",
-    "nfc_peer_chromeos.h",
-    "nfc_tag.cc",
-    "nfc_tag.h",
-    "nfc_tag_chromeos.cc",
-    "nfc_tag_chromeos.h",
-    "nfc_tag_technology.cc",
-    "nfc_tag_technology.h",
-    "nfc_tag_technology_chromeos.cc",
-    "nfc_tag_technology_chromeos.h",
-  ]
-
-  deps = [
-    "//base",
-    "//url",
-  ]
-
-  if (is_chromeos) {
-    deps += [
-      "//chromeos",
-      "//dbus",
-    ]
-  }
-}
-
 mojom("mojo_bindings") {
   sources = [
     "nfc.mojom",