build: roll infra_paths changes

scripts/slave/recipe_modules/isolate/example.expected/extra.json

Index: scripts/slave/recipe_modules/isolate/example.expected/extra.json
diff --git a/scripts/slave/recipe_modules/isolate/example.expected/extra.json b/scripts/slave/recipe_modules/isolate/example.expected/extra.json
index f2f5cc7bda005f4f8697beb7b05c39c53e41a978..8236f288ae13c65ba49213be4a5127f7431ac559 100644
--- a/scripts/slave/recipe_modules/isolate/example.expected/extra.json
+++ b/scripts/slave/recipe_modules/isolate/example.expected/extra.json
@@ -5,11 +5,10 @@
       "-u",
       "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
       "--path",
-      "[SLAVE_BUILD]/swarming.client",
+      "[CWD]/swarming.client",
       "--url",
       "https://chromium.googlesource.com/external/swarming.client.git"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "git setup (swarming_client)"
   },
   {
@@ -20,7 +19,7 @@
       "origin",
       "master"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "git fetch (swarming_client)"
   },
   {
@@ -30,7 +29,7 @@
       "-f",
       "FETCH_HEAD"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "git checkout (swarming_client)"
   },
   {
@@ -39,7 +38,7 @@
       "rev-parse",
       "HEAD"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "read revision",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -54,7 +53,7 @@
       "-d",
       "-x"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "git clean (swarming_client)"
   },
   {
@@ -63,7 +62,7 @@
       "submodule",
       "sync"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "submodule sync (swarming_client)"
   },
   {
@@ -74,14 +73,13 @@
       "--init",
       "--recursive"
     ],
-    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "cwd": "[CWD]/swarming.client",
     "name": "submodule update (swarming_client)"
   },
   {
     "cmd": [
       "cat"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "read test spec",
     "stdout": "/path/to/tmp/json",
     "~followup_annotations": [
@@ -98,11 +96,10 @@
       "-u",
       "RECIPE_MODULE[build::isolate]/resources/find_isolated_tests.py",
       "--build-dir",
-      "[BUILD]",
+      "[ROOT]/b/build",
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "find isolated tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
@@ -119,16 +116,15 @@
       "python",
       "-u",
       "RECIPE_MODULE[build::isolate]/resources/isolate.py",
-      "[SLAVE_BUILD]/swarming.client",
+      "[CWD]/swarming.client",
       "batcharchive",
       "--dump-json",
       "/path/to/tmp/json",
       "--isolate-server",
       "https://isolateserver-dev.appspot.com",
-      "[BUILD]/test1.isolated.gen.json",
-      "[BUILD]/test2.isolated.gen.json"
+      "[ROOT]/b/build/test1.isolated.gen.json",
+      "[ROOT]/b/build/test2.isolated.gen.json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "isolate tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",