Add src-side configs for Android WebView O NetworkService builder.

Will go on chromium.android.fyi, and be a copy of the O WebView bot
w/ the NetworkService feature.

Going to try swarming it since the L WebView bot appears to be working
on swarming. I can always undo that if it doesn't work.

Bug: 880623
Change-Id: Ic57bce51c3c70325a2b4038976bb85552723fd0e
Reviewed-on: https://chromium-review.googlesource.com/c/1327414Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607085}

infra/config/global/cr-buildbucket.cfg

@@ -806,6 +806,12 @@ buckets {
       dimensions: "os:Ubuntu-14.04"
     }
 
+    builders {
+      name: "Android WebView O NetworkService (dbg)"
+      mixins: "android-fyi-ci"
+      dimensions: "os:Ubuntu-14.04"
+    }
+
     builders {
       name: "Android x64 Builder (dbg)"
       mixins: "android-ci"

infra/config/global/luci-milo.cfg

@@ -1799,6 +1799,9 @@ consoles {
   builders {
     name: "buildbucket/luci.chromium.ci/Android Tests with Tracing"
   }
+  builders {
+    name: "buildbucket/luci.chromium.ci/Android WebView O NetworkService (dbg)"
+  }
 }
 
 consoles {

infra/config/global/luci-scheduler.cfg

@@ -672,6 +672,17 @@ job {
   }
 }
 
+job {
+  id: "Android WebView O NetworkService (dbg)"
+  # triggered by "Android arm64 Builder (dbg)"
+  acl_sets: "triggered-by-parent-builders"
+  buildbucket: {
+    server: "cr-buildbucket.appspot.com"
+    bucket: "luci.chromium.ci"
+    builder: "Android WebView O NetworkService (dbg)"
+  }
+}
+
 job {
   id: "Android x64 Builder (dbg)"
   acl_sets: "default"

testing/buildbot/chromium.android.fyi.json

@@ -675,6 +675,36 @@
       }
     ]
   },
+  "Android WebView O NetworkService (dbg)": {
+    "isolated_scripts": [
+      {
+        "args": [
+          "--enable-features=NetworkService"
+        ],
+        "isolate_name": "webview_cts_tests",
+        "name": "webview_cts_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "cipd_packages": [
+            {
+              "cipd_package": "chromium/android_webview/tools/cts_archive",
+              "location": "android_webview/tools/cts_archive",
+              "revision": "version:1.0"
+            }
+          ],
+          "dimension_sets": [
+            {
+              "device_os": "OPM1.171019.021",
+              "device_type": "walleye",
+              "os": "Android"
+            }
+          ],
+          "hard_timeout": 960,
+          "shards": 3
+        }
+      }
+    ]
+  },
   "Memory Infra Tester": {
     "isolated_scripts": [
       {

testing/buildbot/gn_isolate_map.pyl

@@ -1393,6 +1393,7 @@
       "--skip-expected-failures",
       "--additional-apk",
       "apks/SystemWebView.apk"
+      "-v",
     ],
   },
   "webkit_python_tests": {

testing/buildbot/waterfalls.pyl

@@ -556,6 +556,25 @@
         },
         'os_type': 'android',
       },
+      'Android WebView O NetworkService (dbg)': {
+        'test_suites': {
+          'isolated_scripts': 'webview_cts_tests_isolated_scripts',
+        },
+        'args': [
+          '--enable-features=NetworkService',
+        ],
+        'swarming': {
+          'dimension_sets': [
+            {
+              'device_os': 'OPM1.171019.021',
+              'device_type': 'walleye',
+              'os': 'Android',
+            },
+          ],
+        },
+        'use_swarming': True,
+        'os_type': 'android',
+      },
       'Memory Infra Tester': {
         'swarming': {
           'dimension_sets': [