Roll recipe dependencies (nontrivial).

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

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]\\resources\\bot_update.py",
       "--master",
       "tryserver.webrtc",
       "--builder",
       "win_drmemory_light",
@@ skipping 12 matching lines @@
       "--patchset",
       "1",
       "--rietveld_server",
       "https://fake.rietveld.url",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
       "src@12345",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s;RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"did_run\": true, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"fixed_revisions\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"src\": \"12345\"@@@",
@@ skipping 18 matching lines @@
       "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#170242}\"@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[build::webrtc]\\resources\\cleanup_files.py",
       "[SLAVE_BUILD]\\src\\out"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "clean test output files"
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\tools\\runit.py",
       "--show-path",
       "python",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[depot_tools]\\gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "C:\\creds\\service_accounts\\service-account-goma-client.json",
       "GYP_DEFINES": "build_for_tool=drmemory chromium_win_pch=0 component=shared_library dcheck_always_on=1 fastbuild=1 ffmpeg_branding=Chrome gomadir='[BUILD]\\goma' rtc_use_264=1 target_arch=ia32 use_goma=1",
       "PATH": "%(PATH)s;RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks"
   },
   {
     "cmd": [
       "python",
@@ skipping 20 matching lines @@
       "/path/to/tmp/json",
       "--goma-service-account-json-file",
       "C:\\creds\\service_accounts\\service-account-goma-client.json",
       "--goma-dir",
       "[BUILD]\\goma",
       "--goma-fail-fast",
       "--goma-disable-local-fallback",
       "--",
       "All"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "C:\\creds\\service_accounts\\service-account-goma-client.json"
     },
     "name": "compile",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@"
     ]
   },
   {
@@ skipping 17 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "audio_decoder_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "audio_decoder_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "common_audio_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_audio_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "common_video_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_video_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "modules_tests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_tests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "modules_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "peerconnection_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "peerconnection_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "rtc_media_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_media_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "rtc_pc_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_pc_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "rtc_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "system_wrappers_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "system_wrappers_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "test_support_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "test_support_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "tools_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "tools_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "video_engine_tests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "video_engine_tests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "voice_engine_unittests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "voice_engine_unittests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\runtest.py",
       "--target",
       "Debug",
@@ skipping 10 matching lines @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "--pass-build-dir",
       "--pass-target",
       "--run-shell-script",
       "[SLAVE_BUILD]\\src\\tools\\valgrind-webrtc\\webrtc_tests.bat",
       "--test",
       "webrtc_nonparallel_tests",
       "--tool",
       "drmemory_light"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "webrtc_nonparallel_tests"
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]