Recipes: make cwd default to slave_build

scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json

Index: scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json
index 4dc14344cd5f52f535c41e63fe90c363d457d3f6..d3ece22230f1fb7206d8a10f9d8e40b56a408824 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_mac32_release__large_tests_.json
@@ -21,6 +21,7 @@
       "--revision",
       "src@12345"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
@@ -47,6 +48,7 @@
       "RECIPE_MODULE[webrtc]/resources/cleanup_files.py",
       "[SLAVE_BUILD]/src/out"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "clean test output files"
   },
   {
@@ -55,6 +57,7 @@
       "-u",
       "[BUILD]/scripts/slave/cleanup_temp.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -64,6 +67,7 @@
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_DEFINES": "clang=1 component=static_library dcheck_always_on=1 gomadir='[BUILD]/goma' mac_sdk=10.9 target_arch=ia32 use_goma=1"
     },
@@ -87,6 +91,7 @@
       "--",
       "All"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "compile"
   },
   {
@@ -111,6 +116,7 @@
       "--build-number=1337",
       "audio_device_tests"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "audio_device_tests"
   },
   {
@@ -119,6 +125,7 @@
       "-u",
       "RECIPE_MODULE[webrtc]/resources/ensure_webcam_is_running.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webcam_check"
   },
   {
@@ -145,6 +152,7 @@
       "--automated",
       "--capture_test_ensure_resolution_alignment_in_capture_device=false"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "vie_auto_test"
   },
   {
@@ -170,6 +178,7 @@
       "voe_auto_test",
       "--automated"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "voe_auto_test"
   },
   {
@@ -178,6 +187,7 @@
       "-u",
       "RECIPE_MODULE[webrtc]/resources/ensure_webcam_is_running.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webcam_check (2)"
   },
   {
@@ -202,6 +212,7 @@
       "--build-number=1337",
       "video_capture_tests"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "video_capture_tests"
   },
   {
@@ -229,6 +240,7 @@
       "--revision=170242",
       "webrtc_perf_tests"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webrtc_perf_tests"
   }
 ]