swarming: always append task's OS dimension to step name

scripts/slave/recipes/findit/chromium/test.expected/test_without_targets_not_skipped.json

 [
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
+      "[BUILD]\\scripts\\slave\\kill_processes.py"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "taskkill"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[depot_tools::bot_update]\\resources\\bot_update.py",
       "--master",
       "tryserver.chromium.win",
       "--builder",
       "win_chromium_variable",
       "--slave",
       "build1-a1",
       "--spec",
       "cache_dir = None\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}]",
       "--root",
       "src",
       "--revision_mapping_file",
       "{\"src\": \"got_revision\", \"src/native_client\": \"got_nacl_revision\", \"src/third_party/angle\": \"got_angle_revision\", \"src/third_party/webrtc\": \"got_webrtc_revision\", \"src/tools/swarming_client\": \"got_swarming_client_revision\", \"src/v8\": \"got_v8_revision\"}",
       "--git-cache-dir",
       "[GIT_CACHE]",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
       "src@r1",
       "--output_manifest"
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "PATH": "%(PATH)s:RECIPE_PACKAGE[depot_tools]"
+      "PATH": "%(PATH)s;RECIPE_PACKAGE[depot_tools]"
     },
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"did_run\": true, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"fixed_revisions\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"src\": \"r1\"@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"manifest\": {@@@",
@@ skipping 53 matching lines @@
       "@@@SET_BUILD_PROPERTY@got_swarming_client_revision_cp@\"refs/heads/master@{#276089}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_webrtc_revision_cp@\"refs/heads/master@{#120644}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#170242}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_angle_revision_cp@\"refs/heads/master@{#297276}\"@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/tools/swarming_client/swarming.py",
+      "[SLAVE_BUILD]\\src\\tools\\swarming_client\\swarming.py",
       "--version"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "swarming.py --version",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
       "@@@STEP_TEXT@0.4.10@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE[depot_tools]/gclient.py",
+      "RECIPE_PACKAGE[depot_tools]\\gclient.py",
       "runhooks"
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "GYP_DEFINES": "archive_gpu_tests=1 component=static_library ffmpeg_branding=Chrome gomadir='[BUILD]/goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE[depot_tools]"
+      "GYP_DEFINES": "archive_gpu_tests=1 chromium_win_pch=0 component=static_library fastbuild=1 ffmpeg_branding=Chrome gomadir='[BUILD]\\goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1",
+      "PATH": "%(PATH)s;RECIPE_PACKAGE[depot_tools]"
     },
     "name": "gclient runhooks"
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/testing/scripts/get_compile_targets.py",
+      "[SLAVE_BUILD]\\src\\testing\\scripts\\get_compile_targets.py",
       "--output",
       "/path/to/tmp/json",
       "--",
       "--build-config-fs",
       "Release",
       "--use-src-side-runtest-py",
       "--paths",
-      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]/src\"}",
+      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]\\\\src\"}",
       "--properties",
-      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"linux\"}"
+      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"win\"}"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "get compile targets for scripts",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "[SLAVE_BUILD]/src/testing/buildbot/chromium.win.json",
+      "[SLAVE_BUILD]\\src\\testing\\buildbot\\chromium.win.json",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "read test spec",
     "~followup_annotations": [
-      "@@@STEP_TEXT@path: [SLAVE_BUILD]/src/testing/buildbot/chromium.win.json@@@",
+      "@@@STEP_TEXT@path: [SLAVE_BUILD]\\src\\testing\\buildbot\\chromium.win.json@@@",
       "@@@STEP_LOG_LINE@json.output@{}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
-      "git",
+      "[DEPOT_TOOLS]\\git.bat",
       "log",
       "--format=%H",
       "r0..r1"
     ],
-    "cwd": "[SLAVE_BUILD]/src",
+    "cwd": "[SLAVE_BUILD]\\src",
     "name": "git commits in range",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@revisions@r1@@@",
       "@@@STEP_LOG_END@revisions@@@"
     ]
   },
   {
     "cmd": [],
     "cwd": "[SLAVE_BUILD]",
     "name": "test r1"
   },
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
+      "[BUILD]\\scripts\\slave\\kill_processes.py"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "test r1.taskkill",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[depot_tools::bot_update]\\resources\\bot_update.py",
       "--master",
       "tryserver.chromium.win",
       "--builder",
       "win_chromium_variable",
       "--slave",
       "build1-a1",
       "--spec",
       "cache_dir = None\nsolutions = [{'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src', 'url': 'svn://svn-mirror.golo.chromium.org/chrome/trunk/src'}]",
       "--root",
       "src",
       "--revision_mapping_file",
       "{\"src\": \"got_revision\", \"src/native_client\": \"got_nacl_revision\", \"src/third_party/angle\": \"got_angle_revision\", \"src/third_party/webrtc\": \"got_webrtc_revision\", \"src/tools/swarming_client\": \"got_swarming_client_revision\", \"src/v8\": \"got_v8_revision\"}",
       "--git-cache-dir",
       "[GIT_CACHE]",
       "--output_json",
       "/path/to/tmp/json",
       "--revision",
       "src@r1",
       "--output_manifest"
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "PATH": "%(PATH)s:RECIPE_PACKAGE[depot_tools]"
+      "PATH": "%(PATH)s;RECIPE_PACKAGE[depot_tools]"
     },
     "name": "test r1.bot_update",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_TEXT@Some step text@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"did_run\": true, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"fixed_revisions\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"src\": \"r1\"@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
@@ skipping 54 matching lines @@
       "@@@SET_BUILD_PROPERTY@got_swarming_client_revision_cp@\"refs/heads/master@{#276089}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_webrtc_revision_cp@\"refs/heads/master@{#120644}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#170242}\"@@@",
       "@@@SET_BUILD_PROPERTY@got_angle_revision_cp@\"refs/heads/master@{#297276}\"@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE[depot_tools]/gclient.py",
+      "RECIPE_PACKAGE[depot_tools]\\gclient.py",
       "runhooks"
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "GYP_DEFINES": "archive_gpu_tests=1 component=static_library ffmpeg_branding=Chrome gomadir='[BUILD]/goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE[depot_tools]"
+      "GYP_DEFINES": "archive_gpu_tests=1 chromium_win_pch=0 component=static_library fastbuild=1 ffmpeg_branding=Chrome gomadir='[BUILD]\\goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1",
+      "PATH": "%(PATH)s;RECIPE_PACKAGE[depot_tools]"
     },
     "name": "test r1.gclient runhooks",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/testing/scripts/get_compile_targets.py",
+      "[SLAVE_BUILD]\\src\\testing\\scripts\\get_compile_targets.py",
       "--output",
       "/path/to/tmp/json",
       "--",
       "--build-config-fs",
       "Release",
       "--use-src-side-runtest-py",
       "--paths",
-      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]/src\"}",
+      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]\\\\src\"}",
       "--properties",
-      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"linux\"}"
+      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"win\"}"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "test r1.get compile targets for scripts",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_LOG_LINE@json.output@{}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "[SLAVE_BUILD]/src/testing/buildbot/chromium.win.json",
+      "[SLAVE_BUILD]\\src\\testing\\buildbot\\chromium.win.json",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "test r1.read test spec",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_TEXT@path: [SLAVE_BUILD]/src/testing/buildbot/chromium.win.json@@@",
+      "@@@STEP_TEXT@path: [SLAVE_BUILD]\\src\\testing\\buildbot\\chromium.win.json@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"Win7 Tests (1)\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"gtest_tests\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
       "@@@STEP_LOG_LINE@json.output@        \"swarming\": {@@@",
       "@@@STEP_LOG_LINE@json.output@          \"can_use_on_swarming_builders\": true@@@",
       "@@@STEP_LOG_LINE@json.output@        }, @@@",
       "@@@STEP_LOG_LINE@json.output@        \"test\": \"unaffected_tests\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ], @@@",
       "@@@STEP_LOG_LINE@json.output@    \"scripts\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
       "@@@STEP_LOG_LINE@json.output@        \"name\": \"checkperms\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"script\": \"checkperms.py\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
       "@@@STEP_LOG_LINE@json.output@  }@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
-      "git",
+      "[DEPOT_TOOLS]\\git.bat",
       "diff",
       "r1~1",
       "r1",
       "--name-only"
     ],
-    "cwd": "[SLAVE_BUILD]/src",
+    "cwd": "[SLAVE_BUILD]\\src",
     "name": "test r1.git diff to analyze commit",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_LOG_LINE@files@foo.cc@@@",
       "@@@STEP_LOG_END@files@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "[SLAVE_BUILD]/src/testing/buildbot/trybot_analyze_config.json",
+      "[SLAVE_BUILD]\\src\\testing\\buildbot\\trybot_analyze_config.json",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "test r1.read filter exclusion spec",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_TEXT@path: 'testing/buildbot/trybot_analyze_config.json'@@@",
+      "@@@STEP_TEXT@path: 'testing\\\\buildbot\\\\trybot_analyze_config.json'@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"base\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"chromium\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"ios\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
       "@@@STEP_LOG_LINE@json.output@  }@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/build/gyp_chromium",
+      "[SLAVE_BUILD]\\src\\build\\gyp_chromium",
       "--analyzer",
       "{\"additional_compile_targets\": [], \"files\": [\"foo.cc\"], \"test_targets\": [\"unaffected_tests\", \"unaffected_tests_run\"]}",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
     "env": {
-      "GYP_DEFINES": "archive_gpu_tests=1 component=static_library ffmpeg_branding=Chrome gomadir='[BUILD]/goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1"
+      "GYP_DEFINES": "archive_gpu_tests=1 chromium_win_pch=0 component=static_library fastbuild=1 ffmpeg_branding=Chrome gomadir='[BUILD]\\goma' proprietary_codecs=1 target_arch=ia32 test_isolation_mode=prepare use_goma=1"
     },
     "name": "test r1.analyze",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_TEXT@No compile necessary@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"compile_targets\": [], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"status\": \"No dependencies\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"test_targets\": []@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@",
       "@@@STEP_LOG_LINE@analyze_details@{@@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"additional_compile_targets\": [], @@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"compile_targets\": [], @@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.compile_targets\": [], @@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.test_targets\": [], @@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"test_targets\": [@@@",
       "@@@STEP_LOG_LINE@analyze_details@    \"unaffected_tests\", @@@",
       "@@@STEP_LOG_LINE@analyze_details@    \"unaffected_tests_run\"@@@",
       "@@@STEP_LOG_LINE@analyze_details@  ]@@@",
       "@@@STEP_LOG_LINE@analyze_details@}@@@",
       "@@@STEP_LOG_END@analyze_details@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[SLAVE_BUILD]/src/testing/scripts/checkperms.py",
+      "[BUILD]\\scripts\\slave\\chromium\\run_crash_handler.py",
+      "--target",
+      "Release"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "test r1.start_crash_service",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[SLAVE_BUILD]\\src\\testing\\scripts\\checkperms.py",
       "--build-config-fs",
       "Release",
       "--use-src-side-runtest-py",
       "--paths",
-      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]/src\"}",
+      "{\"build\": \"[BUILD]\", \"checkout\": \"[SLAVE_BUILD]\\\\src\"}",
       "--properties",
-      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"linux\"}",
+      "{\"buildername\": \"win_chromium_variable\", \"buildnumber\": 1, \"mastername\": \"tryserver.chromium.win\", \"slavename\": \"build1-a1\", \"target_platform\": \"win\"}",
       "run",
       "--output",
       "/path/to/tmp/json"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "test r1.checkperms (r1)",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"failures\": [], @@@",
       "@@@STEP_LOG_LINE@json.output@  \"valid\": true@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
+      "[BUILD]\\scripts\\slave\\process_dumps.py",
+      "--target",
+      "Release"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "test r1.process_dumps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "import sys; sys.exit(0)"
     ],
     "cwd": "[SLAVE_BUILD]",
     "name": "report",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@report@{@@@",
       "@@@STEP_LOG_LINE@report@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@report@    \"r1\": {@@@",
       "@@@STEP_LOG_LINE@report@      \"unaffected_tests\": {@@@",
       "@@@STEP_LOG_LINE@report@        \"status\": \"skipped\", @@@",
@@ skipping 12 matching lines @@
       "@@@STEP_LOG_END@report@@@",
       "@@@SET_BUILD_PROPERTY@report@{\"metadata\": {\"regression_range_size\": 1}, \"result\": {\"r1\": {\"checkperms\": {\"status\": \"passed\", \"valid\": true}, \"unaffected_tests\": {\"status\": \"skipped\", \"valid\": true}}}}@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]