build: roll infra_paths changes

scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json

Index: scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json
diff --git a/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json b/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json
index 08d52292031fcb7da0bf9623b062f6e2b593e518..8560f175a5bf5c3864a3f29fbe5882647af5f7ec 100644
--- a/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json
+++ b/scripts/slave/recipes/client.fletch.recipe_autogen.expected/dartino_win_debug_x86.json
@@ -3,9 +3,8 @@
     "cmd": [
       "python",
       "-u",
-      "[BUILD]/scripts/slave/kill_processes.py"
+      "[ROOT]/b/build/scripts/slave/kill_processes.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "taskkill"
   },
   {
@@ -20,13 +19,13 @@
       "--slave",
       "TestSlave",
       "--spec",
-      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'sdk', 'url': 'https://github.com/dartino/sdk.git'}]",
+      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'sdk', 'url': 'https://github.com/dartino/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",
@@ -35,7 +34,6 @@
       "--no_shallow",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -61,9 +59,8 @@
     "cmd": [
       "python",
       "-u",
-      "[BUILD]/scripts/slave/runhooks_wrapper.py"
+      "[ROOT]/b/build/scripts/slave/runhooks_wrapper.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "CHROMIUM_GYP_SYNTAX_CHECK": "1",
       "DEPOT_TOOLS_UPDATE": "0",
@@ -75,19 +72,19 @@
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/sdk/third_party/dart/tools/task_kill.py",
+      "[CWD]/sdk/third_party/dart/tools/task_kill.py",
       "--kill_browsers=True"
     ],
-    "cwd": "[SLAVE_BUILD]/sdk",
+    "cwd": "[CWD]/sdk",
     "name": "Taskkill"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python_slave",
-      "[SLAVE_BUILD]/sdk/tools/bots/dartino.py"
+      "[CWD]/sdk/tools/bots/dartino.py"
     ],
-    "cwd": "[SLAVE_BUILD]/sdk",
+    "cwd": "[CWD]/sdk",
     "env": {
       "BUILDBOT_ANNOTATED_STEPS_RUN": "1",
       "BUILDBOT_BUILDERNAME": "dartino-win-debug-x86"
@@ -98,10 +95,10 @@
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/sdk/third_party/dart/tools/task_kill.py",
+      "[CWD]/sdk/third_party/dart/tools/task_kill.py",
       "--kill_browsers=True"
     ],
-    "cwd": "[SLAVE_BUILD]/sdk",
+    "cwd": "[CWD]/sdk",
     "name": "Taskkill (2)"
   },
   {