[Telemetry] Add run_no_page_interactions options to key_silk_cases page.

tools/perf/benchmarks/rasterize_and_record_micro.py

Index: tools/perf/benchmarks/rasterize_and_record_micro.py
diff --git a/tools/perf/benchmarks/rasterize_and_record_micro.py b/tools/perf/benchmarks/rasterize_and_record_micro.py
index 423a19d51433ade74727e359b6307b96979eb0d9..14ce85d2b9bfe0733b45a688baca40fb62ca95f5 100644
--- a/tools/perf/benchmarks/rasterize_and_record_micro.py
+++ b/tools/perf/benchmarks/rasterize_and_record_micro.py
@@ -70,12 +70,14 @@ class RasterizeAndRecordMicroKeySilkCases(_RasterizeAndRecordMicro):
   """Measures rasterize and record performance on the silk sites.
 
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
-  page_set = page_sets.KeySilkCasesPageSet
 
   @classmethod
   def Name(cls):
     return 'rasterize_and_record_micro.key_silk_cases'
 
+  def CreatePageSet(self, options):
+    return page_sets.KeySilkCasesPageSet(run_no_page_interactions=True)
+
 
 @benchmark.Enabled('android')
 class RasterizeAndRecordMicroPolymer(_RasterizeAndRecordMicro):