Skia Appurify bot: write nanobench flags to an asset file

scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json

Index: scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json
diff --git a/scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json b/scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json
index 0c473070f9c60b10b28df8eed992ad68390ceade..02782c98a38698ce3123b40783ac9dc2ef84b500 100644
--- a/scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json
+++ b/scripts/slave/recipes/skia/skia.expected/Perf-Android-GCC-Nexus5-GPU-Adreno330-Arm7-Release-Appurify.json
@@ -130,6 +130,59 @@
   },
   {
     "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]/skia/platform_tools/android/apps/visualbench/src/main/assets"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "rmtree assets",
+    "~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",
+      "\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",
+      "[SLAVE_BUILD]/skia/platform_tools/android/apps/visualbench/src/main/assets",
+      "511"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "makedirs assets",
+    "~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",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "--dummy-flags --outResultsFile /sdcard/skia_results/visualbench.json",
+      "[SLAVE_BUILD]/skia/platform_tools/android/apps/visualbench/src/main/assets/nanobench_flags.txt"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "write nanobench_flags.txt"
+  },
+  {
+    "cmd": [
       "[SLAVE_BUILD]/skia/platform_tools/android/bin/android_ninja",
       "VisualBenchTest_APK",
       "-d",