Define browser tests to be run by the SODA builder

This CL defines the browser tests to be run by the Speech On-Device API
(SODA) builder.

Bug: 1122784
Change-Id: I3a5c7aa283b827940a51eaf92047fb97a20cbd32
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2443547Reviewed-by: Garrett Beaty <gbeaty@chromium.org>
Commit-Queue: Evan Liu <evliu@google.com>
Cr-Commit-Position: refs/heads/master@{#812970}

testing/buildbot/internal.soda.json

@@ -3,9 +3,31 @@
   "AAAAA2 See generate_buildbot_json.py to make changes": {},
   "soda-linux": {
     "additional_compile_targets": [
+      "browser_tests",
       "unit_tests"
     ],
     "gtest_tests": [
+      {
+        "args": [
+          "--gtest_filter=SpeechRecognitionService*"
+        ],
+        "merge": {
+          "args": [],
+          "script": "//testing/merge_scripts/standard_gtest_merge.py"
+        },
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "os": "Linux",
+              "pool": "chrome.tests"
+            }
+          ],
+          "service_account": "chrome-tester@chops-service-accounts.iam.gserviceaccount.com"
+        },
+        "test": "browser_tests",
+        "test_id_prefix": "ninja://chrome/test:browser_tests/"
+      },
       {
         "args": [
           "--gtest_filter=SodaClient*"

testing/buildbot/test_suites.pyl

@@ -3966,6 +3966,9 @@
       },
     },
     'soda_gtests': {
+      'browser_tests': {
+        'args': ['--gtest_filter=SpeechRecognitionService*'],
+      },
       'unit_tests': {
         'args': ['--gtest_filter=SodaClient*'],
       },

testing/buildbot/waterfalls.pyl

@@ -5756,6 +5756,7 @@
     'machines': {
       'soda-linux': {
         'additional_compile_targets': [
+          'browser_tests',
           'unit_tests',
         ],
         'test_suites': {