Add swarming support for MB (and the GN bots) in the chromium recipes.

scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json

Index: scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json b/scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json
index 4f0d5d02adaebfe6ebecca4980b77f2b2092e4b2..a2cad4b9416351d1f5b29fd27bf996bcae45b84f 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_perf_Android_Nexus7v2_Perf.json
@@ -80,6 +80,42 @@
     "cmd": [
       "python",
       "-u",
+      "\nimport os, sys\nfrom common import chromium_utils\n\nif os.path.exists(sys.argv[1]):\n  chromium_utils.RemoveDirectory(sys.argv[1])\n",
+      "[SLAVE_BUILD]/src/out/Release"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "rmtree build directory",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os, sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@from common import chromium_utils@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@if os.path.exists(sys.argv[1]):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  chromium_utils.RemoveDirectory(sys.argv[1])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[BUILD]/scripts/slave/extract_build.py",
+      "--target",
+      "Release",
+      "--build-archive-url",
+      "gs://test-domain/test-archive.zip",
+      "--factory-properties",
+      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Android Nexus7v2 Perf\", \"buildnumber\": 571, \"mastername\": \"chromium.perf\", \"parent_build_archive_url\": \"gs://test-domain/test-archive.zip\", \"parent_buildername\": \"Android Builder\", \"parent_got_revision\": \"1111111\", \"recipe\": \"chromium\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
+      "--build-properties",
+      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Android Nexus7v2 Perf\", \"buildnumber\": 571, \"mastername\": \"chromium.perf\", \"parent_build_archive_url\": \"gs://test-domain/test-archive.zip\", \"parent_buildername\": \"Android Builder\", \"parent_got_revision\": \"1111111\", \"recipe\": \"chromium\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "extract build"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "[BUILD]/scripts/slave/cleanup_temp.py"
     ],
     "cwd": "[SLAVE_BUILD]",
@@ -125,42 +161,6 @@
   },
   {
     "cmd": [
-      "python",
-      "-u",
-      "\nimport os, sys\nfrom common import chromium_utils\n\nif os.path.exists(sys.argv[1]):\n  chromium_utils.RemoveDirectory(sys.argv[1])\n",
-      "[SLAVE_BUILD]/src/out/Release"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "rmtree build directory",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@python.inline@@@@",
-      "@@@STEP_LOG_LINE@python.inline@import os, sys@@@",
-      "@@@STEP_LOG_LINE@python.inline@from common import chromium_utils@@@",
-      "@@@STEP_LOG_LINE@python.inline@@@@",
-      "@@@STEP_LOG_LINE@python.inline@if os.path.exists(sys.argv[1]):@@@",
-      "@@@STEP_LOG_LINE@python.inline@  chromium_utils.RemoveDirectory(sys.argv[1])@@@",
-      "@@@STEP_LOG_END@python.inline@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
-      "[BUILD]/scripts/slave/extract_build.py",
-      "--target",
-      "Release",
-      "--build-archive-url",
-      "gs://test-domain/test-archive.zip",
-      "--factory-properties",
-      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Android Nexus7v2 Perf\", \"buildnumber\": 571, \"mastername\": \"chromium.perf\", \"parent_build_archive_url\": \"gs://test-domain/test-archive.zip\", \"parent_buildername\": \"Android Builder\", \"parent_got_revision\": \"1111111\", \"recipe\": \"chromium\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
-      "--build-properties",
-      "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"Android Nexus7v2 Perf\", \"buildnumber\": 571, \"mastername\": \"chromium.perf\", \"parent_build_archive_url\": \"gs://test-domain/test-archive.zip\", \"parent_buildername\": \"Android Builder\", \"parent_got_revision\": \"1111111\", \"recipe\": \"chromium\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}"
-    ],
-    "cwd": "[SLAVE_BUILD]",
-    "name": "extract build"
-  },
-  {
-    "cmd": [
       "[BUILD]/scripts/slave/daemonizer.py",
       "--",
       "[SLAVE_BUILD]/src/build/android/adb_logcat_monitor.py",