Recipes: make cwd default to slave_build

scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json

Index: scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json
diff --git a/scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json b/scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json
index 9ae15a3d54655591e3bc4abf82714463ce29ac1c..83552b7fdfeee527a9a9b01b4720af64aa0522f6 100644
--- a/scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json
+++ b/scripts/slave/recipes/chromium_trybot_legacy.expected/full_tryserver_chromium_win_win8_chromium_rel.json
@@ -28,6 +28,7 @@
       "src@HEAD",
       "--force"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
@@ -75,6 +76,7 @@
       "[SLAVE_BUILD]\\src\\testing\\buildbot\\chromium_win8_trybot.json",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "read test spec",
     "~followup_annotations": [
       "@@@STEP_TEXT@path: testing\\buildbot\\chromium_win8_trybot.json@@@",
@@ -126,6 +128,7 @@
       "--properties",
       "{\"buildername\": \"win8_chromium_rel\", \"buildnumber\": 571, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"TestSlavename\", \"target_platform\": \"win\"}"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "get compile targets for scripts",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{}@@@",
@@ -139,6 +142,7 @@
       "[DEPOT_TOOLS]\\gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_DEFINES": "chromium_win_pch=0 component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]\\goma' target_arch=ia32 use_goma=1"
     },
@@ -164,6 +168,7 @@
       "browser_tests",
       "mini_installer"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "compile (with patch)"
   },
   {
@@ -187,6 +192,7 @@
       "--build-number=571",
       "base_unittests.exe"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "base_unittests (with patch)"
   },
   {
@@ -210,6 +216,7 @@
       "--build-number=571",
       "browser_tests.exe"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "browser_tests (with patch)"
   },
   {
@@ -227,6 +234,7 @@
       "--output",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "nacl_integration (with patch)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
@@ -251,6 +259,7 @@
       "--write-full-results-to",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "test_installer (with patch)"
   }
 ]