Revert "build: roll infra_paths changes"

scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json

Index: scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json
diff --git a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json
index 8a5cfaa2823a376e5f072aa1e75d5ccbadb7d729..4cc6c8483930d8436ced865883ea075dc99d7992 100644
--- a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json
+++ b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_linux64_debug__gn_.json
@@ -11,13 +11,13 @@
       "--slave",
       "slavename",
       "--spec",
-      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'custom_vars': {'root_dir': 'src'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/libyuv/libyuv'}]",
+      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'custom_vars': {'root_dir': 'src'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/libyuv/libyuv'}]",
       "--root",
       "src",
       "--revision_mapping_file",
       "{}",
       "--git-cache-dir",
-      "[ROOT]/b/build/slave/cache_dir",
+      "[GIT_CACHE]",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
@@ -25,6 +25,7 @@
       "--force",
       "--output_manifest"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -53,10 +54,11 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_CHROMIUM_NO_ACTION": "1",
-      "GYP_DEFINES": "component=shared_library gomadir='[ROOT]/b/build/goma' target_arch=x64 use_goma=1",
+      "GYP_DEFINES": "component=shared_library gomadir='[BUILD]/goma' target_arch=x64 use_goma=1",
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks"
@@ -65,12 +67,13 @@
     "cmd": [
       "python",
       "-u",
-      "[ROOT]/b/depot_tools/gn.py",
-      "--root=[CWD]/src",
+      "[DEPOT_TOOLS]/gn.py",
+      "--root=[SLAVE_BUILD]/src",
       "gen",
       "//out/Debug",
-      "--args=is_debug=true target_cpu=\"x64\" use_goma=true goma_dir=\"[ROOT]/b/build/goma\""
+      "--args=is_debug=true target_cpu=\"x64\" use_goma=true goma_dir=\"[BUILD]/goma\""
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "gn"
   },
   {
@@ -88,9 +91,9 @@
       "--target",
       "Debug",
       "--src-dir",
-      "[CWD]/src",
+      "[SLAVE_BUILD]/src",
       "--goma-cache-dir",
-      "[ROOT]/b/build/slave/goma_cache",
+      "[GOMA_CACHE]",
       "--build-tool",
       "ninja",
       "--compiler",
@@ -100,10 +103,11 @@
       "--goma-service-account-json-file",
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
-      "[ROOT]/b/build/goma",
+      "[BUILD]/goma",
       "--",
       "all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },