Turn off telemetry tests which crash on WebView

tools/perf/benchmarks/media.py

Index: tools/perf/benchmarks/media.py
diff --git a/tools/perf/benchmarks/media.py b/tools/perf/benchmarks/media.py
index 09c6b96dc4f48be788e05e8be7cf25b4ae2d6692..820fa374d75b903c481eccdddd2071a02df1874f 100644
--- a/tools/perf/benchmarks/media.py
+++ b/tools/perf/benchmarks/media.py
@@ -44,7 +44,7 @@ class MediaNetworkSimulation(benchmark.Benchmark):
 
 
 @benchmark.Enabled('android')
-@benchmark.Disabled('l')
+@benchmark.Disabled('l', 'android-webview') # WebView: crbug.com/419689
 class MediaAndroid(benchmark.Benchmark):
   """Obtains media metrics for key user scenarios on Android."""
   test = media.Media
@@ -82,6 +82,7 @@ class MediaChromeOS(benchmark.Benchmark):
   options = {'page_label_filter_exclude': 'is_4k,is_50fps'}
 
 
+@benchmark.Disabled('android-webview') # crbug.com/419689
 class MediaSourceExtensions(benchmark.Benchmark):
   """Obtains media metrics for key media source extensions functions."""
   test = _MSEMeasurement