Recipes: make cwd default to slave_build

scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json

Index: scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json
index 2294fc7ec932e3209292f493de6299c996bf36cc..98f52029cae0207c0b69b3c4ea6b45fb70e78a40 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_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": "component=static_library dcheck_always_on=1 gomadir='[BUILD]/goma' target_arch=x64 use_goma=1"
     },
@@ -87,6 +91,7 @@
       "--",
       "All"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "compile"
   },
   {
@@ -122,6 +127,7 @@
       "-pb",
       "[SLAVE_BUILD]/src/resources/audioproc.aecdump"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "audioproc"
   },
   {
@@ -153,6 +159,7 @@
       "[SLAVE_BUILD]/src/resources/speech_and_misc_wb.pcm",
       "isac_speech_and_misc_wb.pcm"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "iSACFixtest"
   },
   {
@@ -161,6 +168,7 @@
       "-u",
       "RECIPE_MODULE[webrtc]/resources/ensure_webcam_is_running.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webcam_check"
   },
   {
@@ -186,6 +194,7 @@
       "--build-number=1337",
       "libjingle_peerconnection_java_unittest"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "LD_PRELOAD": "/usr/lib/x86_64-linux-gnu/libpulse.so.0"
     },
@@ -197,6 +206,7 @@
       "-u",
       "RECIPE_MODULE[webrtc]/resources/ensure_webcam_is_running.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webcam_check (2)"
   },
   {
@@ -224,6 +234,7 @@
       "--automated",
       "--capture_test_ensure_resolution_alignment_in_capture_device=false"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "vie_auto_test"
   },
   {
@@ -250,6 +261,7 @@
       "voe_auto_test",
       "--automated"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "voe_auto_test"
   },
   {
@@ -258,6 +270,7 @@
       "-u",
       "RECIPE_MODULE[webrtc]/resources/ensure_webcam_is_running.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webcam_check (3)"
   },
   {
@@ -283,6 +296,7 @@
       "--build-number=1337",
       "video_capture_tests"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "video_capture_tests"
   },
   {
@@ -311,6 +325,7 @@
       "--revision=170242",
       "webrtc_perf_tests"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "webrtc_perf_tests"
   }
 ]