Roll recipe dependencies (nontrivial).

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

Index: scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux_msan.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux_msan.json b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux_msan.json
index 0eabc7a198f12e14db4d807602ee5402aa6e96e3..b8f3d23d3c2087712f4d51d401d94d1a84802dc8 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux_msan.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux_msan.json
@@ -24,7 +24,6 @@
       "src@12345",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -63,7 +62,6 @@
       "RECIPE_MODULE[build::webrtc]/resources/cleanup_files.py",
       "[SLAVE_BUILD]/src/out"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "clean test output files"
   },
   {
@@ -75,7 +73,6 @@
       "python",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -85,7 +82,6 @@
       "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 dcheck_always_on=1 ffmpeg_branding=Chrome gomadir='[BUILD]/goma' msan=1 msan_track_origins=2 rtc_use_264=1 target_arch=x64 use_goma=1 use_prebuilt_instrumented_libraries=1",
@@ -104,7 +100,6 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -147,7 +142,6 @@
       "--",
       "All"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -181,7 +175,6 @@
       "[SLAVE_BUILD]/src/out/Release/audio_decoder_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "audio_decoder_unittests"
   },
   {
@@ -208,7 +201,6 @@
       "[SLAVE_BUILD]/src/out/Release/common_audio_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_audio_unittests"
   },
   {
@@ -235,7 +227,6 @@
       "[SLAVE_BUILD]/src/out/Release/common_video_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_video_unittests"
   },
   {
@@ -262,7 +253,6 @@
       "[SLAVE_BUILD]/src/out/Release/modules_tests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_tests"
   },
   {
@@ -289,7 +279,6 @@
       "[SLAVE_BUILD]/src/out/Release/modules_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_unittests"
   },
   {
@@ -316,7 +305,6 @@
       "[SLAVE_BUILD]/src/out/Release/peerconnection_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "peerconnection_unittests"
   },
   {
@@ -343,7 +331,6 @@
       "[SLAVE_BUILD]/src/out/Release/rtc_media_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_media_unittests"
   },
   {
@@ -370,7 +357,6 @@
       "[SLAVE_BUILD]/src/out/Release/rtc_pc_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_pc_unittests"
   },
   {
@@ -397,7 +383,6 @@
       "[SLAVE_BUILD]/src/out/Release/rtc_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_unittests"
   },
   {
@@ -424,7 +409,6 @@
       "[SLAVE_BUILD]/src/out/Release/system_wrappers_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "system_wrappers_unittests"
   },
   {
@@ -451,7 +435,6 @@
       "[SLAVE_BUILD]/src/out/Release/test_support_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "test_support_unittests"
   },
   {
@@ -478,7 +461,6 @@
       "[SLAVE_BUILD]/src/out/Release/tools_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "tools_unittests"
   },
   {
@@ -505,7 +487,6 @@
       "[SLAVE_BUILD]/src/out/Release/video_engine_tests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "video_engine_tests"
   },
   {
@@ -532,7 +513,6 @@
       "[SLAVE_BUILD]/src/out/Release/voice_engine_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "voice_engine_unittests"
   },
   {
@@ -561,7 +541,6 @@
       "--enable-msan",
       "webrtc_nonparallel_tests"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "webrtc_nonparallel_tests"
   },
   {