Use always_run v can_fail_build

scripts/slave/recipes/gpu.expected/mac_debug_tryserver.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[DEPOT_TOOLS_ROOT]/gclient.py",
       "config",
       "--spec",
       "cache_dir = None\nsolutions = [{'custom_deps': {'src/third_party/WebKit/LayoutTests': None, 'src/webkit/data/layout_tests/LayoutTests': None}, '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'}, {'custom_deps': {'src/chrome/test/data/firefox2_profile/searchplugins': None, 'src/chrome/test/data/firefox2_searchplugins': None, 'src/chrome/test/data/firefox3_profile/searchplugins': None, 'src/chrome/test/data/firefox3_searchplugins': None, 'src/chrome/test/data/osdd': None, 'src/chrome/test/data/plugin': None, 'src/chrome/test/data/ssl/certs': None, 'src/data/autodiscovery': None, 'src/data/esctf': None, 'src/data/mach_ports': None, 'src/data/memory_test': None, 'src/data/mozilla_js_tests': None, 'src/data/page_cycler': None, 'src/data/selenium_core': None, 'src/data/tab_switching': None, 'src/tools/grit/grit/test/data': None, 'src/webkit/data/bmp_decoder': None, 'src/webkit/data/ico_decoder': None, 'src/webkit/data/test_shell/plugins': None, 'src/webkit/data/xbm_decoder': None}, 'deps_file': 'DEPS', 'managed': True, 'name': 'src-internal', 'url': 'svn://svn-mirror.golo.chromium.org/chrome-internal/trunk/src-internal'}]"
     ],
@@ skipping 48 matching lines @@
       "[DEPOT_TOOLS_ROOT]/gclient.py",
       "runhooks"
     ],
     "env": {
       "GYP_DEFINES": "component=shared_library internal_gles2_conform_tests=1",
       "GYP_GENERATORS": "ninja"
     },
     "name": "gclient runhooks"
   },
   {
+    "abort_on_failure": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/compile.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--src-dir",
       "[SLAVE_BUILD_ROOT]/src",
       "--build-tool",
       "ninja",
       "--compiler",
       "goma",
       "--",
       "chromium_gpu_builder"
     ],
     "name": "compile"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "content_gl_tests"
     ],
     "name": "content_gl_tests"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "gles2_conform_test"
     ],
     "name": "gles2_conform_test"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"gpu\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "gl_tests"
     ],
     "name": "gl_tests"
   },
   {
     "allow_subannotations": true,
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
@@ skipping 11 matching lines @@
       "--generated-dir=[SLAVE_BUILD_ROOT]/content_gpu_data/generated",
       "--reference-dir=[SLAVE_BUILD_ROOT]/content_gpu_data/reference",
       "--build-revision=HEAD",
       "--gtest_filter=WebGLConformanceTest.*:Gpu*.*",
       "--ui-test-action-max-timeout=45000",
       "--run-manual"
     ],
     "name": "content_browsertests"
   }
 ]