build: roll infra_paths changes

scripts/slave/recipes/dart/dart.expected/linux64.json

Index: scripts/slave/recipes/dart/dart.expected/linux64.json
diff --git a/scripts/slave/recipes/dart/dart.expected/linux64.json b/scripts/slave/recipes/dart/dart.expected/linux64.json
index 643c057a98762f89a5e3e71c8d6934cc11dae5f7..02b5e44102f16b6a3320222ff948bf79e5affd09 100644
--- a/scripts/slave/recipes/dart/dart.expected/linux64.json
+++ b/scripts/slave/recipes/dart/dart.expected/linux64.json
@@ -11,13 +11,13 @@
       "--slave",
       "TestSlavename",
       "--spec",
-      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': 'DEPS', 'managed': False, 'name': 'sdk', 'url': 'https://chromium.googlesource.com/external/github.com/dart-lang/sdk.git'}]",
+      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'deps_file': 'DEPS', 'managed': False, 'name': 'sdk', 'url': 'https://chromium.googlesource.com/external/github.com/dart-lang/sdk.git'}]",
       "--root",
       "sdk",
       "--revision_mapping_file",
       "{}",
       "--git-cache-dir",
-      "[GIT_CACHE]",
+      "[ROOT]/b/build/slave/cache_dir",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
@@ -25,7 +25,6 @@
       "--force",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -54,7 +53,6 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -64,20 +62,20 @@
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/sdk/tools/build.py",
+      "[CWD]/sdk/tools/build.py",
       "-mrelease",
       "--arch=x64",
       "runtime",
       "create_sdk"
     ],
-    "cwd": "[SLAVE_BUILD]/sdk",
+    "cwd": "[CWD]/sdk",
     "name": "build dart"
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/sdk/tools/test.py",
+      "[CWD]/sdk/tools/test.py",
       "-mrelease",
       "--arch=x64",
       "--progress=line",
@@ -88,7 +86,7 @@
       "--write-test-outcome-log",
       "--copy-coredumps"
     ],
-    "cwd": "[SLAVE_BUILD]/sdk",
+    "cwd": "[CWD]/sdk",
     "name": "test vm"
   },
   {