Roll recipe dependencies (nontrivial).

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

Index: scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_linux_dbg_legacy_svn_patch.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_linux_dbg_legacy_svn_patch.json b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_linux_dbg_legacy_svn_patch.json
index ffcd8892da5b21476e6f8726435142401dc6a89d..807bf81e944a1e01187bb083aa8a307ebbe41411 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_linux_dbg_legacy_svn_patch.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_linux_dbg_legacy_svn_patch.json
@@ -26,7 +26,6 @@
       "src@12345",
       "--output_manifest"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -65,7 +64,6 @@
       "RECIPE_MODULE[build::webrtc]/resources/cleanup_files.py",
       "[SLAVE_BUILD]/src/out"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "clean test output files"
   },
   {
@@ -77,7 +75,6 @@
       "python",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/cleanup_temp.py"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -87,7 +84,6 @@
       "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": "component=shared_library dcheck_always_on=1 fastbuild=1 ffmpeg_branding=Chrome gomadir='[BUILD]/goma' rtc_use_264=1 target_arch=x64 use_goma=1",
@@ -128,7 +124,6 @@
       "--",
       "All"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
@@ -161,7 +156,6 @@
       "[SLAVE_BUILD]/src/out/Debug/audio_decoder_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "audio_decoder_unittests"
   },
   {
@@ -187,7 +181,6 @@
       "[SLAVE_BUILD]/src/out/Debug/common_audio_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_audio_unittests"
   },
   {
@@ -213,7 +206,6 @@
       "[SLAVE_BUILD]/src/out/Debug/common_video_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "common_video_unittests"
   },
   {
@@ -239,7 +231,6 @@
       "[SLAVE_BUILD]/src/out/Debug/modules_tests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_tests"
   },
   {
@@ -265,7 +256,6 @@
       "[SLAVE_BUILD]/src/out/Debug/modules_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "modules_unittests"
   },
   {
@@ -291,7 +281,6 @@
       "[SLAVE_BUILD]/src/out/Debug/peerconnection_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "peerconnection_unittests"
   },
   {
@@ -317,7 +306,6 @@
       "[SLAVE_BUILD]/src/out/Debug/rtc_media_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_media_unittests"
   },
   {
@@ -343,7 +331,6 @@
       "[SLAVE_BUILD]/src/out/Debug/rtc_pc_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_pc_unittests"
   },
   {
@@ -369,7 +356,6 @@
       "[SLAVE_BUILD]/src/out/Debug/rtc_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "rtc_unittests"
   },
   {
@@ -395,7 +381,6 @@
       "[SLAVE_BUILD]/src/out/Debug/system_wrappers_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "system_wrappers_unittests"
   },
   {
@@ -421,7 +406,6 @@
       "[SLAVE_BUILD]/src/out/Debug/test_support_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "test_support_unittests"
   },
   {
@@ -447,7 +431,6 @@
       "[SLAVE_BUILD]/src/out/Debug/tools_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "tools_unittests"
   },
   {
@@ -473,7 +456,6 @@
       "[SLAVE_BUILD]/src/out/Debug/video_engine_tests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "video_engine_tests"
   },
   {
@@ -499,7 +481,6 @@
       "[SLAVE_BUILD]/src/out/Debug/voice_engine_unittests",
       "--"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "voice_engine_unittests"
   },
   {
@@ -524,7 +505,6 @@
       "--revision=f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9",
       "webrtc_nonparallel_tests"
     ],
-    "cwd": "[SLAVE_BUILD]",
     "name": "webrtc_nonparallel_tests"
   },
   {