Kill block format.

tools/telemetry/telemetry/results/results_options.py

Index: tools/telemetry/telemetry/results/results_options.py
diff --git a/tools/telemetry/telemetry/results/results_options.py b/tools/telemetry/telemetry/results/results_options.py
index 59bd4dcb00dcb90c1bd29f671d2c6a0ed20e93a7..c25976295b4ec128428f6dc0cdcf438ca63d140e 100644
--- a/tools/telemetry/telemetry/results/results_options.py
+++ b/tools/telemetry/telemetry/results/results_options.py
@@ -8,7 +8,6 @@ import sys
 
 from telemetry.core import util
 from telemetry.page import page_measurement
-from telemetry.results import block_page_measurement_results
 from telemetry.results import buildbot_page_measurement_results
 from telemetry.results import csv_page_measurement_results
 from telemetry.results import gtest_test_results
@@ -17,7 +16,7 @@ from telemetry.results import page_measurement_results
 
 
 # Allowed output formats. The default is the first item in the list.
-_OUTPUT_FORMAT_CHOICES = ('html', 'buildbot', 'block', 'csv', 'gtest', 'none')
+_OUTPUT_FORMAT_CHOICES = ('html', 'buildbot', 'csv', 'gtest', 'none')
 
 
 def AddResultsOptions(parser):
@@ -67,11 +66,7 @@ def PrepareResults(test, options):
     return page_measurement_results.PageMeasurementResults(
         output_stream, trace_tag=options.output_trace_tag)
   elif options.output_format == 'csv':
-    return csv_page_measurement_results.CsvPageMeasurementResults(
-        output_stream)
-  elif options.output_format == 'block':
-    return block_page_measurement_results.BlockPageMeasurementResults(
-        output_stream)
+    return csv_page_measurement_results.CsvPageMeasurementResults(output_stream)
   elif options.output_format == 'buildbot':
     return buildbot_page_measurement_results.BuildbotPageMeasurementResults(
         output_stream, trace_tag=options.output_trace_tag)