Revert "build: roll infra_paths changes"

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

Index: scripts/slave/recipes/libyuv/libyuv.expected/tryserver_libyuv_mac_gn_rel.json
diff --git a/scripts/slave/recipes/libyuv/libyuv.expected/tryserver_libyuv_mac_gn_rel.json b/scripts/slave/recipes/libyuv/libyuv.expected/tryserver_libyuv_mac_gn_rel.json
index ad34c562b167ebac9893d28672278c4456604dc6..8ecad5d238a1de7ef2ab43b0037ad89080ebbbab 100644
--- a/scripts/slave/recipes/libyuv/libyuv.expected/tryserver_libyuv_mac_gn_rel.json
+++ b/scripts/slave/recipes/libyuv/libyuv.expected/tryserver_libyuv_mac_gn_rel.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]",
       "--patch_url",
       "try_job_svn_patch",
       "--output_json",
@@ -27,6 +27,7 @@
       "--force",
       "--output_manifest"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -55,10 +56,11 @@
       "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": "clang=1 component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[ROOT]/b/build/goma' target_arch=x64 use_goma=1",
+      "GYP_DEFINES": "clang=1 component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]/goma' target_arch=x64 use_goma=1",
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks"
@@ -67,12 +69,13 @@
     "cmd": [
       "python",
       "-u",
-      "[ROOT]/b/depot_tools/gn.py",
-      "--root=[CWD]/src",
+      "[DEPOT_TOOLS]/gn.py",
+      "--root=[SLAVE_BUILD]/src",
       "gen",
       "//out/Release",
-      "--args=is_debug=false target_cpu=\"x64\" use_goma=true goma_dir=\"[ROOT]/b/build/goma\""
+      "--args=is_debug=false target_cpu=\"x64\" use_goma=true goma_dir=\"[BUILD]/goma\""
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "gn"
   },
   {
@@ -82,10 +85,11 @@
       "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/clang_revision.py",
       "--src-dir",
-      "[CWD]/src",
+      "[SLAVE_BUILD]/src",
       "--output-json",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -112,9 +116,9 @@
       "--target",
       "Release",
       "--src-dir",
-      "[CWD]/src",
+      "[SLAVE_BUILD]/src",
       "--goma-cache-dir",
-      "[ROOT]/b/build/slave/goma_cache",
+      "[GOMA_CACHE]",
       "--build-tool",
       "ninja",
       "--compiler",
@@ -124,12 +128,13 @@
       "--goma-service-account-json-file",
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
-      "[ROOT]/b/build/goma",
+      "[BUILD]/goma",
       "--goma-fail-fast",
       "--goma-disable-local-fallback",
       "--",
       "all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },