Revert "build: roll infra_paths changes"

scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json

Index: scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json
diff --git a/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json b/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json
index f80fa6c6f7d1dd185a641dcc627cca4c71222ecb..02d5fe704b56fbd2532e6afbe5c6f1d83b44a78b 100644
--- a/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json
+++ b/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_mac_debug_x86.json
@@ -11,13 +11,13 @@
       "--slave",
       "TestSlave",
       "--spec",
-      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'sdk', 'url': 'https://github.com/dartino/sdk.git'}]",
+      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'sdk', 'url': 'https://github.com/dartino/sdk.git'}]",
       "--root",
       "sdk",
       "--revision_mapping_file",
       "{}",
       "--git-cache-dir",
-      "[ROOT]/b/build/slave/cache_dir",
+      "[GIT_CACHE]",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
@@ -26,6 +26,7 @@
       "--no_shallow",
       "--output_manifest"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -51,8 +52,9 @@
     "cmd": [
       "python",
       "-u",
-      "[ROOT]/b/build/scripts/slave/runhooks_wrapper.py"
+      "[BUILD]/scripts/slave/runhooks_wrapper.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "CHROMIUM_GYP_SYNTAX_CHECK": "1",
       "DEPOT_TOOLS_UPDATE": "0",
@@ -64,10 +66,10 @@
     "cmd": [
       "python",
       "-u",
-      "[CWD]/sdk/third_party/dart/tools/task_kill.py",
+      "[SLAVE_BUILD]/sdk/third_party/dart/tools/task_kill.py",
       "--kill_browsers=True"
     ],
-    "cwd": "[CWD]/sdk",
+    "cwd": "[SLAVE_BUILD]/sdk",
     "name": "Taskkill"
   },
   {
@@ -75,9 +77,9 @@
     "cmd": [
       "python",
       "-u",
-      "[CWD]/sdk/tools/bots/dartino.py"
+      "[SLAVE_BUILD]/sdk/tools/bots/dartino.py"
     ],
-    "cwd": "[CWD]/sdk",
+    "cwd": "[SLAVE_BUILD]/sdk",
     "env": {
       "BUILDBOT_ANNOTATED_STEPS_RUN": "1",
       "BUILDBOT_BUILDERNAME": "dartino-mac-debug-x86"
@@ -88,10 +90,10 @@
     "cmd": [
       "python",
       "-u",
-      "[CWD]/sdk/third_party/dart/tools/task_kill.py",
+      "[SLAVE_BUILD]/sdk/third_party/dart/tools/task_kill.py",
       "--kill_browsers=True"
     ],
-    "cwd": "[CWD]/sdk",
+    "cwd": "[SLAVE_BUILD]/sdk",
     "name": "Taskkill (2)"
   },
   {