Recipes: make cwd default to slave_build

scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json

Index: scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json
diff --git a/scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json b/scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json
index 747029b1f2ee01f362c7fad33ed24ac586115818..1e8fe91b72fe063179980a783dc7b427dbde120b 100644
--- a/scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json
+++ b/scripts/slave/recipes/swarming/deterministic_build.expected/full_chromium_swarm_Android_deterministic_build.json
@@ -6,6 +6,7 @@
       "\nimport os, sys\n\nbuild_path = sys.argv[1]\nif os.path.exists(build_path):\n  for (path, dir, files) in os.walk(build_path):\n    for cur_file in files:\n      if cur_file.endswith('index.lock'):\n        path_to_file = os.path.join(path, cur_file)\n        print 'deleting %s' % path_to_file\n        os.remove(path_to_file)\n",
       "[SLAVE_BUILD]"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup index.lock",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
@@ -44,6 +45,7 @@
       "--revision",
       "src@204787"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
@@ -68,6 +70,7 @@
       "[SLAVE_BUILD]/src/out/build_product.zip",
       "[SLAVE_BUILD]/src"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "clean local files",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
@@ -92,6 +95,7 @@
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_CROSSCOMPILE": "1",
       "GYP_DEFINES": "OS=android component=static_library fastbuild=1 gomadir='[BUILD]/goma' target_arch=arm use_goma=1",
@@ -118,6 +122,7 @@
       "--",
       "all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
     },
@@ -148,6 +153,7 @@
       "[SLAVE_BUILD]/src/out/Release",
       "[SLAVE_BUILD]/src/out/Release.1"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "Move [SLAVE_BUILD]/src/out/Release to [SLAVE_BUILD]/src/out/Release.1",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
@@ -167,6 +173,7 @@
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_CROSSCOMPILE": "1",
       "GYP_DEFINES": "OS=android component=static_library fastbuild=1 gomadir='[BUILD]/goma' target_arch=arm use_goma=1",
@@ -193,6 +200,7 @@
       "--",
       "all"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
     },
@@ -219,6 +227,7 @@
       "[SLAVE_BUILD]/src/out/Release",
       "[SLAVE_BUILD]/src/out/Release.2"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "Move [SLAVE_BUILD]/src/out/Release to [SLAVE_BUILD]/src/out/Release.2",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",