WebRTC: Add flakiness dashboard reporting.

scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux64_release__large_tests_.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/bot_update.py",
       "--master",
       "client.webrtc",
       "--builder",
       "Linux64 Release [large tests]",
@@ skipping 72 matching lines @@
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=graphing",
       "--results-url=https://chromeperf.appspot.com",
       "--perf-dashboard-id=audioproc",
       "--perf-id=webrtc-linux-large-tests",
       "--perf-config",
       "{'a_default_rev': 'r_webrtc_rev'}",
       "--test-type=audioproc",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "--revision=170242",
       "audioproc",
       "-aecm",
       "-ns",
       "-agc",
       "--fixed_digital",
       "--perf",
       "-pb",
       "[SLAVE_BUILD]/src/resources/audioproc.aecdump"
     ],
     "name": "audioproc"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=graphing",
       "--results-url=https://chromeperf.appspot.com",
       "--perf-dashboard-id=iSACFixtest",
       "--perf-id=webrtc-linux-large-tests",
       "--perf-config",
       "{'a_default_rev': 'r_webrtc_rev'}",
       "--test-type=iSACFixtest",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "--revision=170242",
       "iSACFixtest",
       "32000",
       "[SLAVE_BUILD]/src/resources/speech_and_misc_wb.pcm",
       "isac_speech_and_misc_wb.pcm"
     ],
     "name": "iSACFixtest"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/webrtc/ensure_webcam_is_running.py"
     ],
     "name": "webcam_check"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=libjingle_peerconnection_java_unittest",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/libjingle_peerconnection_java_unittest",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "libjingle_peerconnection_java_unittest"
     ],
     "env": {
       "LD_PRELOAD": "/usr/lib/x86_64-linux-gnu/libpulse.so.0"
     },
     "name": "libjingle_peerconnection_java_unittest"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/webrtc/ensure_webcam_is_running.py"
     ],
     "name": "webcam_check (2)"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=graphing",
       "--results-url=https://chromeperf.appspot.com",
       "--perf-dashboard-id=vie_auto_test",
       "--perf-id=webrtc-linux-large-tests",
       "--perf-config",
       "{'a_default_rev': 'r_webrtc_rev'}",
       "--test-type=vie_auto_test",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "--revision=170242",
       "vie_auto_test",
       "--automated",
       "--capture_test_ensure_resolution_alignment_in_capture_device=false"
     ],
     "name": "vie_auto_test"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=voe_auto_test",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/voe_auto_test",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "voe_auto_test",
       "--automated"
     ],
     "name": "voe_auto_test"
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/webrtc/ensure_webcam_is_running.py"
     ],
     "name": "webcam_check (3)"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=video_capture_tests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/video_capture_tests",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "video_capture_tests"
     ],
     "name": "video_capture_tests"
   },
   {
     "allow_subannotations": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/runtest.py",
       "--target",
       "Release",
       "--xvfb",
       "--factory-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Release\", \"buildername\": \"Linux64 Release [large tests]\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=graphing",
       "--results-url=https://chromeperf.appspot.com",
       "--perf-dashboard-id=webrtc_perf_tests",
       "--perf-id=webrtc-linux-large-tests",
       "--perf-config",
       "{'a_default_rev': 'r_webrtc_rev'}",
       "--test-type=webrtc_perf_tests",
       "--builder-name=Linux64 Release [large tests]",
       "--slave-name=slavename",
+      "--build-number=1337",
       "--revision=170242",
       "webrtc_perf_tests"
     ],
     "name": "webrtc_perf_tests"
   }
 ]