Revert "build: roll infra_paths changes"

scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json

Index: scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json
diff --git a/scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json b/scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json
index 6898272248e667be4ab1971fc19cddd8a1d0dcbd..441c9d256ffc373b06ee95346f0483971dea9909 100644
--- a/scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json
+++ b/scripts/slave/recipes/chromium_trybot.expected/check_swarming_version_failure.json
@@ -11,13 +11,13 @@
       "--slave",
       "TestSlavename",
       "--spec",
-      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}]",
+      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}]",
       "--root",
       "src",
       "--revision_mapping_file",
       "{\"src\": \"got_revision\", \"src/native_client\": \"got_nacl_revision\", \"src/third_party/angle\": \"got_angle_revision\", \"src/third_party/webrtc\": \"got_webrtc_revision\", \"src/tools/swarming_client\": \"got_swarming_client_revision\", \"src/v8\": \"got_v8_revision\"}",
       "--git-cache-dir",
-      "[ROOT]/b/build/slave/cache_dir",
+      "[GIT_CACHE]",
       "--issue",
       "12853011",
       "--patchset",
@@ -30,6 +30,7 @@
       "src@HEAD",
       "--output_manifest"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -103,6 +104,7 @@
   },
   {
     "cmd": [],
+    "cwd": "[SLAVE_BUILD]",
     "name": "ensure_goma"
   },
   {
@@ -113,16 +115,17 @@
       "--platform",
       "linux-amd64",
       "--dest-directory",
-      "[CWD]/cipd",
+      "[SLAVE_BUILD]/cipd",
       "--json-output",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "ensure_goma.install cipd",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_TEXT@cipd instance_id: 40-chars-fake-of-the-package-instance_id@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"executable\": \"fake_slave_build/cipd\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"executable\": \"[SLAVE_BUILD]/cipd/cipd\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"instance_id\": \"40-chars-fake-of-the-package-instance_id\"@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
@@ -130,10 +133,10 @@
   },
   {
     "cmd": [
-      "fake_slave_build/cipd",
+      "[SLAVE_BUILD]/cipd/cipd",
       "ensure",
       "--root",
-      "[ROOT]/b/build/slave/cache/cipd/goma",
+      "[CACHE]/cipd/goma",
       "--list",
       "infra_internal/goma/client/linux-amd64 release",
       "--json-output",
@@ -141,6 +144,7 @@
       "--service-account-json",
       "/creds/service_accounts/service-account-goma-client.json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "ensure_goma.ensure_installed",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
@@ -159,9 +163,10 @@
     "cmd": [
       "python",
       "-u",
-      "[CWD]/src/tools/swarming_client/swarming.py",
+      "[SLAVE_BUILD]/src/tools/swarming_client/swarming.py",
       "--version"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "swarming.py --version",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -176,6 +181,7 @@
       "-u",
       "import sys; sys.exit(0)"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "mark: before_tests",
     "~followup_annotations": [
       "@@@SET_BUILD_PROPERTY@failure_hash@\"d263d3961e134a9db54b635705e234a976cb9ca6\"@@@"