Recipes: make cwd default to slave_build

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

Index: scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_drmemory_light.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_drmemory_light.json b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_drmemory_light.json
index 83f083bf7a6b7cb4bad2a8a9ef0ff4a976d47324..f0cb6634bf6320b1974c48eeb10e82de9e9feb8a 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_drmemory_light.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_drmemory_light.json
@@ -27,6 +27,7 @@
       "--revision",
       "src@12345"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
@@ -53,6 +54,7 @@
       "RECIPE_MODULE[webrtc]\\resources\\cleanup_files.py",
       "[SLAVE_BUILD]\\src\\out"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "clean test output files"
   },
   {
@@ -61,6 +63,7 @@
       "-u",
       "[BUILD]\\scripts\\slave\\cleanup_temp.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -70,6 +73,7 @@
       "[DEPOT_TOOLS]\\gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_DEFINES": "build_for_tool=drmemory chromium_win_pch=0 component=shared_library dcheck_always_on=1 fastbuild=1 gomadir='[BUILD]\\goma' target_arch=ia32 use_goma=1"
     },
@@ -93,6 +97,7 @@
       "--",
       "All"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "compile"
   },
   {
@@ -120,6 +125,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "audio_decoder_unittests"
   },
   {
@@ -147,6 +153,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "common_audio_unittests"
   },
   {
@@ -174,6 +181,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "common_video_unittests"
   },
   {
@@ -201,6 +209,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "libjingle_media_unittest"
   },
   {
@@ -228,6 +237,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "libjingle_p2p_unittest"
   },
   {
@@ -255,6 +265,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "libjingle_peerconnection_unittest"
   },
   {
@@ -282,6 +293,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "modules_tests"
   },
   {
@@ -309,6 +321,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "modules_unittests"
   },
   {
@@ -336,6 +349,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_unittests"
   },
   {
@@ -363,6 +377,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "system_wrappers_unittests"
   },
   {
@@ -390,6 +405,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "test_support_unittests"
   },
   {
@@ -417,6 +433,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "tools_unittests"
   },
   {
@@ -444,6 +461,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "video_engine_core_unittests"
   },
   {
@@ -471,6 +489,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "video_engine_tests"
   },
   {
@@ -498,6 +517,7 @@
       "--tool",
       "drmemory_light"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "voice_engine_unittests"
   }
 ]