Update status file for chromeOnAndroid dart2js buildbot.

tests/lib/lib.status

Index: tests/lib/lib.status
diff --git a/tests/lib/lib.status b/tests/lib/lib.status
index b419ce4495da6c8bc2119d756c7796cfdd79c425..87af0e04f881a8f54af5af22277dc36572e0947e 100644
--- a/tests/lib/lib.status
+++ b/tests/lib/lib.status
@@ -89,6 +89,10 @@ mirrors/list_constructor_test/01: RuntimeError # Issue 13523
 typed_data/setRange_2_test: Fail # Safari doesn't fully implement spec for TypedArray.set
 typed_data/setRange_3_test: Fail # Safari doesn't fully implement spec for TypedArray.set
 
+[ $compiler == dart2js && $runtime == chromeOnAndroid ]
+typed_data/setRange_2_test: RuntimeError # TODO(dart2js-team): Please triage this failure.
+typed_data/setRange_3_test: RuntimeError # TODO(dart2js-team): Please triage this failure.
+
 [ $compiler == dart2js && $runtime != jsshell && $runtime != safari && $runtime != ff && $runtime != ie9 && $runtime != ie10]
 math/math_test: RuntimeError
 math/math2_test: RuntimeError