Roll recipe dependencies (nontrivial).

scripts/slave/recipes/swarming/staging.expected/mac_Release.json

Index: scripts/slave/recipes/swarming/staging.expected/mac_Release.json
diff --git a/scripts/slave/recipes/swarming/staging.expected/mac_Release.json b/scripts/slave/recipes/swarming/staging.expected/mac_Release.json
index b090d5522a91b061425864ff3b508e9405925edf..efc61c0ad158d95283944900173724327af8974c 100644
--- a/scripts/slave/recipes/swarming/staging.expected/mac_Release.json
+++ b/scripts/slave/recipes/swarming/staging.expected/mac_Release.json
@@ -8,7 +8,6 @@
       "python",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -20,7 +19,6 @@
       "--spec",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'swarming_revision': '', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}]"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -43,7 +41,6 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -87,7 +84,6 @@
       "[SLAVE_BUILD]/src/tools/swarming_client/swarming.py",
       "--version"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "swarming.py --version",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
@@ -101,7 +97,6 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_DEFINES": "clang=1 component=static_library gomadir='[BUILD]/goma' target_arch=x64 test_isolation_mode=prepare use_goma=1",
@@ -118,7 +113,6 @@
       "[SLAVE_BUILD]/src/out/Release",
       "--clean-isolated-files"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "clean isolated files"
   },
   {
@@ -132,7 +126,6 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -175,7 +168,6 @@
       "--",
       "chromium_swarm_tests"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -206,7 +198,6 @@
       "/path/to/tmp/",
       "[SLAVE_BUILD]/src/out/Release/*.isolated.gen.json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "find isolated targets"
   },
   {
@@ -224,7 +215,6 @@
       "[SLAVE_BUILD]/src/out/Release/dummy_target_1.isolated.gen.json",
       "[SLAVE_BUILD]/src/out/Release/dummy_target_2.isolated.gen.json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "SWARMING_PROFILE": "1"
     },
@@ -300,7 +290,6 @@
       "--",
       "--test-launcher-summary-output=${ISOLATED_OUTDIR}/output.json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "[trigger] dummy_target_1 on Mac",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
@@ -385,7 +374,6 @@
       "--",
       "--test-launcher-summary-output=${ISOLATED_OUTDIR}/output.json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "[trigger] dummy_target_2 on Mac",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
@@ -433,7 +421,6 @@
       "2",
       "dummy_target_1/Mac/[dummy has/TestBuilder/571"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "dummy_target_1 on Mac",
     "~followup_annotations": [
       "@@@STEP_LINK@shard #0 isolated out@blah@@@"
@@ -459,7 +446,6 @@
       "--chrome-revision",
       "0"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Upload to test-results [dummy_target_1]"
   },
   {
@@ -487,7 +473,6 @@
       "2",
       "dummy_target_2/Mac/[dummy has/TestBuilder/571"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "dummy_target_2 on Mac",
     "~followup_annotations": [
       "@@@STEP_LINK@shard #0 isolated out@blah@@@"
@@ -513,7 +498,6 @@
       "--chrome-revision",
       "0"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "Upload to test-results [dummy_target_2]"
   },
   {