Update monet.

build/secondary/third_party/android_tools/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/android/rules.gni")
 
 config("cpu_features_include") {
   include_dirs = [ "ndk/sources/android/cpufeatures" ]
 }
 
 # This is the GN version of
 # //build/android/ndk.gyp:cpu_features
 source_set("cpu_features") {
   sources = [
     "ndk/sources/android/cpufeatures/cpu-features.c",
   ]
   public_configs = [ ":cpu_features_include" ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
 }
 
-android_java_prebuilt("android_gcm_java") {
-  jar_path = "$android_sdk_root/extras/google/gcm/gcm-client/dist/gcm.jar"
-}
+# TODO(vtl): This doesn't seem to exist. Can we just get rid of it?
+#android_java_prebuilt("android_gcm_java") {
+#  jar_path = "$android_sdk_root/extras/google/gcm/gcm-client/dist/gcm.jar"
+#}
 
 android_java_prebuilt("uiautomator_java") {
   jar_path = "$android_sdk/uiautomator.jar"
 }
 
 android_java_prebuilt("android_support_v13_java") {
   jar_path =
       "$android_sdk_root/extras/android/support/v13/android-support-v13.jar"
 }
 
@@ skipping 22 matching lines @@
 }
 
 android_java_prebuilt("android_support_v7_mediarouter_java") {
   deps = [
     ":android_support_v7_mediarouter_resources",
     ":android_support_v7_appcompat_java",
   ]
   jar_path = "$android_sdk_root/extras/android/support/v7/mediarouter/libs/android-support-v7-mediarouter.jar"
 }
 
+android_resources("android_support_v7_recyclerview_resources") {
+  v14_skip = true
+  resource_dirs =
+      [ "$android_sdk_root/extras/android/support/v7/recyclerview/res" ]
+  custom_package = "android.support.v7.recyclerview"
+}
+
 android_java_prebuilt("android_support_v7_recyclerview_java") {
   deps = [
     ":android_support_v7_appcompat_java",
+    ":android_support_v7_recyclerview_resources",
   ]
   jar_path = "$android_sdk_root/extras/android/support/v7/recyclerview/libs/android-support-v7-recyclerview.jar"
 }
 
 android_resources("google_play_services_default_resources") {
   v14_skip = true
   resource_dirs = [ "$android_sdk_root/extras/google/google_play_services/libproject/google-play-services_lib/res" ]
   custom_package = "com.google.android.gms"
 }
 android_java_prebuilt("google_play_services_default_java") {
   deps = [
     ":android_support_v13_java",
     ":google_play_services_default_resources",
   ]
   jar_path = "$android_sdk_root/extras/google/google_play_services/libproject/google-play-services_lib/libs/google-play-services.jar"
 }