Add basic test suite for Blimp

testing/buildbot/chromium.linux.json

Index: testing/buildbot/chromium.linux.json
diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index 8ff30ea63454ec2066b31328a3333211dc818ce6..02f183c3be99703ccc82c49263063b947f154254 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -2,6 +2,7 @@
   "Android GN": {
     "additional_compile_targets": [
       "blimp",
+      "blimp_tests",
       "chrome_public_apk",
       "chrome_public_test_apk",
       "content_shell_apk",
@@ -73,6 +74,7 @@
   "Android GN (dbg)": {
     "additional_compile_targets": [
       "blimp",
+      "blimp_tests",
       "chrome_public_apk",
       "chrome_public_test_apk",
       "content_shell_apk",
@@ -241,6 +243,7 @@
   "Linux GN": {
     "additional_compile_targets": [
       "blimp",
+      "blimp_tests",
       "mandoline:all"
     ],
     "gtest_tests": [
@@ -605,6 +608,7 @@
       "app_list_unittests",
       "aura_unittests",
       "blimp",
+      "blimp_tests",
       "browser_tests",
       "cacheinvalidation_unittests",
       "cast_unittests",