WebRTC: Add flakiness dashboard reporting.

scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_linux32_debug.json

 [
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     "cmd": [
       "python",
       "-u",
       "[BUILD]/scripts/slave/bot_update.py",
       "--master",
       "client.webrtc",
       "--builder",
       "Linux32 Debug",
@@ skipping 72 matching lines @@
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--build-properties",
-      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=audio_decoder_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/audio_decoder_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "audio_decoder_unittests"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=common_audio_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/common_audio_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=common_video_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/common_video_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "common_video_unittests"
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     "allow_subannotations": true,
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=libjingle_media_unittest",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/libjingle_media_unittest",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "libjingle_media_unittest"
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     "name": "libjingle_media_unittest"
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   {
     "allow_subannotations": true,
     "cmd": [
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=libjingle_p2p_unittest",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/libjingle_p2p_unittest",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "libjingle_p2p_unittest"
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     "name": "libjingle_p2p_unittest"
   },
   {
     "allow_subannotations": true,
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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-      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=libjingle_peerconnection_unittest",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/libjingle_peerconnection_unittest",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "libjingle_peerconnection_unittest"
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     "name": "libjingle_peerconnection_unittest"
   },
   {
     "allow_subannotations": true,
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=libjingle_unittest",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/libjingle_unittest",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "libjingle_unittest"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=modules_tests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/modules_tests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=modules_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/modules_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=rtc_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/rtc_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "rtc_unittests"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=system_wrappers_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/system_wrappers_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "system_wrappers_unittests"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=test_support_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/test_support_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "test_support_unittests"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=tools_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/tools_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "tools_unittests"
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=video_engine_core_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/video_engine_core_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "video_engine_core_unittests"
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   },
   {
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=video_engine_tests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/video_engine_tests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "video_engine_tests"
     ],
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
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+      "{\"BUILD_CONFIG\": \"Debug\", \"buildername\": \"Linux32 Debug\", \"buildnumber\": 1337, \"mastername\": \"client.webrtc\", \"recipe\": \"webrtc/standalone\", \"revision\": \"12345\", \"slavename\": \"slavename\"}",
       "--annotate=gtest",
       "--test-type=voice_engine_unittests",
+      "--generate-json-file",
+      "-o",
+      "gtest-results/voice_engine_unittests",
       "--builder-name=Linux32 Debug",
       "--slave-name=slavename",
+      "--build-number=1337",
       "voice_engine_unittests"
     ],
     "name": "voice_engine_unittests"
   }
 ]