Add recipe support for merged chromium-blink repo FYI bots

scripts/slave/recipe_modules/chromium/chromium_fyi.py

 # Copyright 2014 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.
 
 from . import steps
 
 SPEC = {
   'settings': {
     'build_gs_bucket': 'chromium-fyi-archive',
   },
@@ skipping 437 matching lines @@
       'chromium_config_optimize': 'chromium_pgo_optimize',
       'gclient_config': 'chromium_lkgr',
       'chromium_config_kwargs': {
         'BUILD_CONFIG': 'Release',
         'TARGET_BITS': 32,
       },
       'testing': {
         'platform': 'win',
       },
     },
+    'ChromiumPractice': {
+      'recipe_config': 'chromium_blink_merged',
+      'chromium_config_kwargs': {
+        'BUILD_CONFIG': 'Release',
+        'TARGET_BITS': 64,
+      },
+      'bot_type': 'builder',
+      'testing': {
+        'platform': 'linux',
+      },
+    },
+    'ChromiumPracticeTester': {
+      'recipe_config': 'chromium_blink_merged',
+      'chromium_config_kwargs': {
+        'BUILD_CONFIG': 'Release',
+        'TARGET_BITS': 64,
+      },
+      'tests': [
+        steps.BlinkTest(),
+      ],
+      'bot_type': 'tester',
+      'parent_buildername': 'ChromiumPractice',
+      'testing': {
+        'platform': 'linux',
+      },
+    },
   },
 }