Add O AVD files

Adds the textpb file for generating an x86 O AVD and adds it to the list
of AVDs to generate on the builder.

Bug: 1145728
Change-Id: I3c5b69a5c2ac125b6961e1c36a2980253d671344
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2580738Reviewed-by: Haiyang Pan <hypan@google.com>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#835251}

infra/config/generated/cr-buildbucket.cfg

@@ -13661,7 +13661,7 @@ buckets {
         cipd_version: "refs/heads/master"
         cmd: "recipes"
       }
-      properties: "{\"$build/goma\":{\"use_luci_auth\":true},\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"avd_configs\":[\"tools/android/avd/proto/creation/generic_android23.textpb\",\"tools/android/avd/proto/creation/generic_android28.textpb\",\"tools/android/avd/proto/creation/generic_android29.textpb\",\"tools/android/avd/proto/creation/generic_android30.textpb\",\"tools/android/avd/proto/creation/generic_playstore_android28.textpb\",\"tools/android/avd/proto/creation/generic_playstore_android30.textpb\"],\"recipe\":\"android/avd_packager\"}"
+      properties: "{\"$build/goma\":{\"use_luci_auth\":true},\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"avd_configs\":[\"tools/android/avd/proto/creation/generic_android23.textpb\",\"tools/android/avd/proto/creation/generic_android27.textpb\",\"tools/android/avd/proto/creation/generic_android28.textpb\",\"tools/android/avd/proto/creation/generic_android29.textpb\",\"tools/android/avd/proto/creation/generic_android30.textpb\",\"tools/android/avd/proto/creation/generic_playstore_android28.textpb\",\"tools/android/avd/proto/creation/generic_playstore_android30.textpb\"],\"recipe\":\"android/avd_packager\"}"
       execution_timeout_secs: 10800
       build_numbers: YES
       service_account: "chromium-cipd-builder@chops-service-accounts.iam.gserviceaccount.com"

infra/config/subprojects/chromium/ci.star

@@ -413,6 +413,7 @@ ci.builder(
     properties = {
         "avd_configs": [
             "tools/android/avd/proto/creation/generic_android23.textpb",
+            "tools/android/avd/proto/creation/generic_android27.textpb",
             "tools/android/avd/proto/creation/generic_android28.textpb",
             "tools/android/avd/proto/creation/generic_android29.textpb",
             "tools/android/avd/proto/creation/generic_android30.textpb",

tools/android/avd/proto/creation/generic_android27.textpb

+# Copyright 2020 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.
+
+# Configuration for a generic x86 android-27 AVD.
+
+emulator_package {
+  package_name: "chromium/third_party/android_sdk/public/emulator"
+  version: "ENIPc1mAlnolpqdZrJ0XtZMcBL6-6-POlF58Pv29LKsC"
+  dest_path: ".emulator_sdk"
+}
+
+system_image_package {
+  package_name: "chromium/third_party/android_sdk/public/system-images/android-27/google_apis/x86"
+  version: "zFuuM-mI-LC1s9o2ONK2_OiC1i1Hj1LD_dESrZQNZjIC"
+  dest_path: ".emulator_sdk"
+}
+system_image_name: "system-images;android-27;google_apis;x86"
+
+avd_package {
+  package_name: "chromium/third_party/android_sdk/public/avds/android-27/google_apis/x86"
+  dest_path: ".android"
+}
+avd_name: "android_27_google_apis_x86"
+
+avd_settings {
+  screen {
+    density: 480
+    height: 1920
+    width: 1080
+  }
+}