Fix dimensions for Skia iOS Swarming bots

scripts/slave/recipes/skia/swarm_compile.expected/Build-Mac-Clang-Arm7-Release-iOS.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[SLAVE_BUILD]/skia/tools/buildbot_spec.py",
       "/path/to/tmp/json",
-      "Build-Ubuntu-GCC-Arm7-Release-Android"
+      "Build-Mac-Clang-Arm7-Release-iOS"
     ],
     "cwd": "[SLAVE_BUILD]/skia",
     "name": "exec buildbot_spec.py",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"build_targets\": [@@@",
       "@@@STEP_LOG_LINE@json.output@    \"most\"@@@",
       "@@@STEP_LOG_LINE@json.output@  ], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"builder_cfg\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"compiler\": \"GCC\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"compiler\": \"Clang\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"configuration\": \"Release\", @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"extra_config\": \"Android\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"extra_config\": \"iOS\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"is_trybot\": false, @@@",
-      "@@@STEP_LOG_LINE@json.output@    \"os\": \"Ubuntu\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"os\": \"Mac\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"role\": \"Build\", @@@",
       "@@@STEP_LOG_LINE@json.output@    \"target_arch\": \"Arm7\"@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"configuration\": \"Release\", @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"device_cfg\": \"arm_v7_neon\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"dm_flags\": [@@@",
       "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
       "@@@STEP_LOG_LINE@json.output@  ], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"do_perf_steps\": false, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"do_test_steps\": false, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"env\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"GYP_DEFINES\": \"skia_arch_type=arm skia_warnings_as_errors=1\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"CC\": \"/usr/bin/clang\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"CXX\": \"/usr/bin/clang++\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"GYP_DEFINES\": \"skia_arch_type=arm skia_clang_build=1 skia_os=ios skia_warnings_as_errors=1\"@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"nanobench_flags\": [@@@",
       "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
       "@@@STEP_LOG_LINE@json.output@  ], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"upload_dm_results\": true, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"upload_perf_results\": false@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
-      "python",
-      "-u",
-      "import json\nimport subprocess\nimport sys\n\nccache = None\ntry:\n  ccache = subprocess.check_output(['which', 'ccache']).rstrip()\nexcept:\n  pass\nprint json.dumps({'ccache': ccache})\n"
+      "[SLAVE_BUILD]/skia/platform_tools/ios/bin/ios_ninja"
     ],
-    "cwd": "[SLAVE_BUILD]",
+    "cwd": "[SLAVE_BUILD]/skia",
     "env": {
       "BUILDTYPE": "Release",
+      "CC": "/usr/bin/clang",
       "CHROME_HEADLESS": "1",
-      "GYP_DEFINES": "skia_arch_type=arm skia_warnings_as_errors=1",
+      "CXX": "/usr/bin/clang++",
+      "GYP_DEFINES": "skia_arch_type=arm skia_clang_build=1 skia_os=ios skia_warnings_as_errors=1",
       "PATH": "[SLAVE_BUILD]/depot_tools:%(PATH)s",
       "SKIA_OUT": "[SLAVE_BUILD]/out"
     },
-    "name": "has ccache?",
-    "stdout": "/path/to/tmp/json",
-    "~followup_annotations": [
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"ccache\": null@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
-      "@@@STEP_LOG_LINE@python.inline@import json@@@",
-      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
-      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
-      "@@@STEP_LOG_LINE@python.inline@@@@",
-      "@@@STEP_LOG_LINE@python.inline@ccache = None@@@",
-      "@@@STEP_LOG_LINE@python.inline@try:@@@",
-      "@@@STEP_LOG_LINE@python.inline@  ccache = subprocess.check_output(['which', 'ccache']).rstrip()@@@",
-      "@@@STEP_LOG_LINE@python.inline@except:@@@",
-      "@@@STEP_LOG_LINE@python.inline@  pass@@@",
-      "@@@STEP_LOG_LINE@python.inline@print json.dumps({'ccache': ccache})@@@",
-      "@@@STEP_LOG_END@python.inline@@@"
-    ]
+    "name": "build iOSShell"
   },
   {
     "cmd": [
-      "[SLAVE_BUILD]/skia/platform_tools/android/bin/android_ninja",
-      "dm",
-      "-d",
-      "arm_v7_neon"
-    ],
-    "cwd": "[SLAVE_BUILD]/skia",
-    "env": {
-      "ANDROID_HOME": "/b/android-sdk-linux",
-      "ANDROID_SDK_ROOT": "/b/android-sdk-linux",
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GYP_DEFINES": "skia_arch_type=arm skia_warnings_as_errors=1",
-      "PATH": "[SLAVE_BUILD]/depot_tools:%(PATH)s",
-      "SKIA_ANDROID_VERBOSE_SETUP": "1",
-      "SKIA_OUT": "[SLAVE_BUILD]/out"
-    },
-    "name": "build dm"
-  },
-  {
-    "cmd": [
-      "[SLAVE_BUILD]/skia/platform_tools/android/bin/android_ninja",
-      "nanobench",
-      "-d",
-      "arm_v7_neon"
-    ],
-    "cwd": "[SLAVE_BUILD]/skia",
-    "env": {
-      "ANDROID_HOME": "/b/android-sdk-linux",
-      "ANDROID_SDK_ROOT": "/b/android-sdk-linux",
-      "BUILDTYPE": "Release",
-      "CHROME_HEADLESS": "1",
-      "GYP_DEFINES": "skia_arch_type=arm skia_warnings_as_errors=1",
-      "PATH": "[SLAVE_BUILD]/depot_tools:%(PATH)s",
-      "SKIA_ANDROID_VERBOSE_SETUP": "1",
-      "SKIA_OUT": "[SLAVE_BUILD]/out"
-    },
-    "name": "build nanobench"
-  },
-  {
-    "cmd": [
       "python",
       "-u",
       "import errno\nimport glob\nimport os\nimport shutil\nimport sys\n\nsrc = sys.argv[1]\ndst = sys.argv[2]\nbuild_products_whitelist = ['dm', 'dm.exe', 'nanobench', 'nanobench.exe', '*.so', '*.dll', 'skia_launcher', 'lib/*.so', 'iOSShell.ipa']\n\ntry:\n  os.makedirs(dst)\nexcept OSError as e:\n  if e.errno != errno.EEXIST:\n    raise\n\nfor pattern in build_products_whitelist:\n  path = os.path.join(src, pattern)\n  for f in glob.glob(path):\n    print 'Copying build product %s' % f\n    shutil.copy(f, dst)\n",
       "[SLAVE_BUILD]/out/Release",
       "[SWARM_OUT_DIR]/out/Release"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "copy build products",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@import errno@@@",
@@ skipping 19 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@    shutil.copy(f, dst)@@@",
       "@@@STEP_LOG_END@python.inline@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]