webrtc: prepare for running under remote_run

scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.json

Index: scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.json b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.json
index 34a5cc91a60e46735c49a11377a270ead28b0b1f..fb1a690b8c9d409e56f6085d167a9d21657d58d0 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_android_compile_x86_dbg.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]/android_compile_x86_dbg",
+      "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]/android_compile_x86_dbg",
     "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]/android_compile_x86_dbg/src/out"
     ],
     "name": "clean test output files"
   },
@@ -75,10 +98,10 @@
       "python",
       "-u",
       "\nimport shutil, sys, os\nshutil.rmtree(sys.argv[1], True)\nshutil.rmtree(sys.argv[2], True)\ntry:\n  os.remove(sys.argv[3])\nexcept OSError:\n  pass\nfor base, _dirs, files in os.walk(sys.argv[4]):\n  for f in files:\n    if f.endswith('.pyc'):\n      os.remove(os.path.join(base, f))\n",
-      "[SLAVE_BUILD]/src/out/Debug/debug_info_dumps",
-      "[SLAVE_BUILD]/src/out/Debug/test_logs",
-      "[SLAVE_BUILD]/src/out/build_product.zip",
-      "[SLAVE_BUILD]/src"
+      "[BUILDER_CACHE]/android_compile_x86_dbg/src/out/Debug/debug_info_dumps",
+      "[BUILDER_CACHE]/android_compile_x86_dbg/src/out/Debug/test_logs",
+      "[BUILDER_CACHE]/android_compile_x86_dbg/src/out/build_product.zip",
+      "[BUILDER_CACHE]/android_compile_x86_dbg/src"
     ],
     "name": "clean local files",
     "~followup_annotations": [
@@ -158,12 +181,12 @@
       "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
       "runhooks"
     ],
-    "cwd": "[SLAVE_BUILD]/src",
+    "cwd": "[BUILDER_CACHE]/android_compile_x86_dbg/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
       "GYP_CROSSCOMPILE": "1",
       "GYP_DEFINES": "OS=android component=static_library dcheck_always_on=1 fastbuild=1 gomadir='[CACHE]/cipd/goma' target_arch=ia32 use_goma=1",
-      "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
+      "PATH": "[BUILDER_CACHE]/android_compile_x86_dbg/src/third_party/android_tools/sdk/platform-tools:[BUILDER_CACHE]/android_compile_x86_dbg/src/build/android:%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
     "name": "gclient runhooks"
   },
@@ -182,9 +205,11 @@
       "--target",
       "Debug",
       "--src-dir",
-      "[SLAVE_BUILD]/src",
+      "[BUILDER_CACHE]/android_compile_x86_dbg/src",
       "--goma-cache-dir",
       "[GOMA_CACHE]",
+      "--goma-deps-cache-dir",
+      "[GOMA_DEPS_CACHE]",
       "--compiler",
       "goma",
       "--goma-jsonstatus",
@@ -199,7 +224,7 @@
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
-      "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
+      "PATH": "[BUILDER_CACHE]/android_compile_x86_dbg/src/third_party/android_tools/sdk/platform-tools:[BUILDER_CACHE]/android_compile_x86_dbg/src/build/android:%(PATH)s"
     },
     "name": "compile",
     "~followup_annotations": [