build: roll infra_paths changes

scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json

Index: scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json
diff --git a/scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json b/scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json
index 07907e356f81901520496f32d8e6451f8859a4fd..87ddec9dccbeceaad9cc65b902ef092517965390 100644
--- a/scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json
+++ b/scripts/slave/recipes/v8/auto_tag.expected/same_lkgr.json
@@ -6,9 +6,8 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "config",
       "--spec",
-      "cache_dir = '[GIT_CACHE]'\nsolutions = [{'custom_vars': {'chromium_trunk': 'svn://svn-mirror.golo.chromium.org/chrome/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'v8', 'url': 'https://chromium.googlesource.com/v8/v8'}]"
+      "cache_dir = '[ROOT]/b/build/slave/cache_dir'\nsolutions = [{'custom_vars': {'chromium_trunk': 'svn://svn-mirror.golo.chromium.org/chrome/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'v8', 'url': 'https://chromium.googlesource.com/v8/v8'}]"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -28,7 +27,6 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -52,7 +50,7 @@
       "-f",
       "FETCH_HEAD"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git checkout"
   },
   {
@@ -62,7 +60,7 @@
       "-D",
       "work"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git branch"
   },
   {
@@ -71,7 +69,7 @@
       "clean",
       "-ffd"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git clean"
   },
   {
@@ -80,7 +78,7 @@
       "show",
       "refs/remotes/branch-heads/3.4:include/v8-version.h"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "Check latest version file",
     "stdout": "/path/to/tmp/"
   },
@@ -90,7 +88,7 @@
       "show",
       "refs/remotes/branch-heads/3.4~1:include/v8-version.h"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "Check previous version file",
     "stdout": "/path/to/tmp/"
   },
@@ -102,7 +100,7 @@
       "--format=%H",
       "refs/remotes/branch-heads/3.4"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git log",
     "stdout": "/path/to/tmp/"
   },
@@ -112,7 +110,7 @@
       "show",
       "74882b7a8e55268d1658f83efefa1c2585cee723:include/v8-version.h"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "Check head version file",
     "stdout": "/path/to/tmp/"
   },
@@ -123,7 +121,7 @@
       "--tags",
       "74882b7a8e55268d1658f83efefa1c2585cee723"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git describe",
     "stdout": "/path/to/tmp/"
   },
@@ -134,7 +132,7 @@
       "https://chromium.googlesource.com/v8/v8",
       "refs/heads/3.4-lkgr"
     ],
-    "cwd": "[SLAVE_BUILD]/v8",
+    "cwd": "[CWD]/v8",
     "name": "git ls-remote 3.4-lkgr",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -147,7 +145,6 @@
       "echo",
       "There is no new lkgr."
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "log"
   },
   {