Add android-oreo-arm64-rel trybot in chromium/src.

Bug: 765833
Change-Id: I77eca2d0668466df7074726ebfe78ab6bd53059f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1711043
Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Andrew Luo <aluo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#680218}
diff --git a/infra/config/cr-buildbucket.cfg b/infra/config/cr-buildbucket.cfg
index 3c80515..eec0cfb 100644
--- a/infra/config/cr-buildbucket.cfg
+++ b/infra/config/cr-buildbucket.cfg
@@ -3729,6 +3729,12 @@
     }
     builders {
       mixins: "android-try"
+      name: "android-oreo-arm64-rel"
+      mixins: "linux-xenial"
+      mixins: "builderless"
+    }
+    builders {
+      mixins: "android-try"
       mixins: "goma-j300"
       name: "android_arm64_dbg_recipe"
       mixins: "linux-xenial"
diff --git a/infra/config/luci-milo.cfg b/infra/config/luci-milo.cfg
index be937b6c..aebc5cb9 100644
--- a/infra/config/luci-milo.cfg
+++ b/infra/config/luci-milo.cfg
@@ -4056,6 +4056,9 @@
     name: "buildbucket/luci.chromium.try/android-marshmallow-arm64-rel"
   }
   builders {
+    name: "buildbucket/luci.chromium.try/android-oreo-arm64-rel"
+  }
+  builders {
     name: "buildbucket/luci.chromium.try/android_optional_gpu_tests_rel"
   }
   builders {
@@ -4684,6 +4687,9 @@
     name: "buildbucket/luci.chromium.try/android-oreo-arm64-cts-networkservice-dbg"
   }
   builders {
+    name: "buildbucket/luci.chromium.try/android-oreo-arm64-rel"
+  }
+  builders {
     name: "buildbucket/luci.chromium.try/android_archive_rel_ng"
   }
   builders {
diff --git a/tools/mb/mb_config.pyl b/tools/mb/mb_config.pyl
index ac7b6869..8a80d64 100644
--- a/tools/mb/mb_config.pyl
+++ b/tools/mb/mb_config.pyl
@@ -635,6 +635,7 @@
       'android-kitkat-arm-rel': 'android_release_trybot',
       'android-marshmallow-arm64-rel': 'gpu_tests_android_release_trybot_arm64_resource_whitelisting',
       'android-oreo-arm64-cts-networkservice-dbg': 'android_debug_trybot_arm64',
+      'android-oreo-arm64-rel': 'android_release_trybot_arm64_webview_google',
       'android_archive_rel_ng': 'android_release_trybot',
       'android_arm64_dbg_recipe': 'android_debug_trybot_compile_only_arm64',
       'android-binary-size': 'android_binary_size',
@@ -1100,6 +1101,11 @@
       'android', 'release_trybot', 'arm64', 'strip_debug_info',
     ],
 
+    'android_release_trybot_arm64_webview_google': [
+      'android', 'release_trybot', 'arm64', 'strip_debug_info',
+      'webview_google',
+    ],
+
     'android_shared_release_bot_x64': [
       'android_without_codecs', 'shared_release_bot', 'x64', 'dcheck_always_on',
     ],