Make CrWinASan* bots true clobber bots.

scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json

Index: scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json
index aaa6cf51452747e38c986747680d072868deab6b..f6fc838178766ddc46b907d09e51f9f0b45d7dac 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_CrWinAsan_dll_.json
@@ -129,6 +129,25 @@
     "cmd": [
       "python",
       "-u",
+      "\nimport os, sys\nfrom common import chromium_utils # Error? See https://crbug.com/584783.\n\n\nif os.path.exists(sys.argv[1]):\n  chromium_utils.RemoveDirectory(sys.argv[1])\n",
+      "[SLAVE_BUILD]\\src\\out\\Release"
+    ],
+    "name": "rmtree clobber",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os, sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@from common import chromium_utils # Error? See https://crbug.com/584783.@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@if os.path.exists(sys.argv[1]):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  chromium_utils.RemoveDirectory(sys.argv[1])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "RECIPE_PACKAGE_REPO[depot_tools]\\gclient.py",
       "runhooks"
     ],