webrtc: prepare for running under remote_run

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

Index: scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_clang_rel.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_clang_rel.json b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_clang_rel.json
index 7778542a588bafd8bf06b6f397cf3b2bcd3da31f..b11749c89f566eb16a43f6a65b9677f86f0f553e 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_clang_rel.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_clang_rel.json
@@ -3,6 +3,28 @@
     "cmd": [
       "python",
       "-u",
+      "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
+      "[BUILDER_CACHE]\\win_clang_rel",
+      "511"
+    ],
+    "name": "makedirs checkout path",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys, os@@@",
+      "@@@STEP_LOG_LINE@python.inline@path = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@mode = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@if not os.path.isdir(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if os.path.exists(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print \"%s exists but is not a dir\" % path@@@",
+      "@@@STEP_LOG_LINE@python.inline@    sys.exit(1)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "RECIPE_MODULE[depot_tools::bot_update]\\resources\\bot_update.py",
       "--master",
       "tryserver.webrtc",
@@ -30,6 +52,7 @@
       "src@12345",
       "--output_manifest"
     ],
+    "cwd": "[BUILDER_CACHE]\\win_clang_rel",
     "env": {
       "PATH": "%(PATH)s;RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -66,7 +89,7 @@
       "python",
       "-u",
       "RECIPE_MODULE[build::webrtc]\\resources\\cleanup_files.py",
-      "[SLAVE_BUILD]\\src\\out"
+      "[BUILDER_CACHE]\\win_clang_rel\\src\\out"
     ],
     "name": "clean test output files"
   },
@@ -142,7 +165,7 @@
       "RECIPE_PACKAGE_REPO[depot_tools]\\gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]\\src",
+    "cwd": "[BUILDER_CACHE]\\win_clang_rel\\src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "C:\\creds\\service_accounts\\service-account-goma-client.json",
       "GYP_DEFINES": "clang=1 component=static_library dcheck_always_on=1 fastbuild=1 ffmpeg_branding=Chrome gomadir='[CACHE]\\cipd\\goma' rtc_use_h264=1 target_arch=ia32 use_goma=1",
@@ -157,7 +180,7 @@
       "-u",
       "RECIPE_PACKAGE_REPO[build]\\scripts\\slave\\clang_revision.py",
       "--src-dir",
-      "[SLAVE_BUILD]\\src",
+      "[BUILDER_CACHE]\\win_clang_rel\\src",
       "--output-json",
       "/path/to/tmp/json"
     ],
@@ -187,9 +210,11 @@
       "--target",
       "Release",
       "--src-dir",
-      "[SLAVE_BUILD]\\src",
+      "[BUILDER_CACHE]\\win_clang_rel\\src",
       "--goma-cache-dir",
       "[GOMA_CACHE]",
+      "--goma-deps-cache-dir",
+      "[GOMA_DEPS_CACHE]",
       "--compiler",
       "goma-clang",
       "--goma-jsonstatus",