tryserver.chromium.linux: convert chromium_trybot builders to remote_run

scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json

Index: scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json
diff --git a/scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json b/scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json
index 8716690f1f3eefff3316bc3835c90a2bcf56282a..c12ef55c3f6d8f181952035f52b8683fe65749b4 100644
--- a/scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json
+++ b/scripts/slave/recipes/chromium_trybot.expected/runhooks_failure_ng.json
@@ -4,7 +4,7 @@
       "python",
       "-u",
       "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
-      "[BUILDER_CACHE]/linux_chromium_rel_ng",
+      "[BUILDER_CACHE]/linux",
       "511"
     ],
     "name": "makedirs checkout path",
@@ -52,7 +52,7 @@
       "src@HEAD",
       "--output_manifest"
     ],
-    "cwd": "[BUILDER_CACHE]/linux_chromium_rel_ng",
+    "cwd": "[BUILDER_CACHE]/linux",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -190,7 +190,7 @@
     "cmd": [
       "python",
       "-u",
-      "[BUILDER_CACHE]/linux_chromium_rel_ng/src/tools/swarming_client/swarming.py",
+      "[BUILDER_CACHE]/linux/src/tools/swarming_client/swarming.py",
       "--version"
     ],
     "name": "swarming.py --version",
@@ -206,7 +206,7 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[BUILDER_CACHE]/linux_chromium_rel_ng/src",
+    "cwd": "[BUILDER_CACHE]/linux/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_CHROMIUM_NO_ACTION": "1",
@@ -319,7 +319,7 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[BUILDER_CACHE]/linux_chromium_rel_ng/src",
+    "cwd": "[BUILDER_CACHE]/linux/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_CHROMIUM_NO_ACTION": "1",