Turn Results Processor formatting on for two benchmarks

This CL turns on native handling of all output format for two benchmarks:
power.desktop and startup.mobile. This is an experiment to make sure that
Results Processor is ready to handle output formatting on all platforms.

Bug: 981349
Change-Id: I760f51b8daf2594655cd9a2b4d05bb0fb21e7a89
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1841552
Commit-Queue: Mikhail Khokhlov <khokhlov@google.com>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#704125}

tools/perf/core/results_processor/command_line.py

@@ -131,11 +131,24 @@ def ProcessOptions(options, standalone=False):
   else:
     chosen_formats = ['html']
 
+  # The following is a temporary hack to switch on native handling of output
+  # formats for two benchmarks. This is an experiment to make sure
+  # that Results Processor is ready to handle output on all platforms.
+  # TODO(crbug.com/981349): Remove this after experiment is finished (i.e.
+  # all formats are considered HANDLED_NATIVELY).
+  force_native = False
+  if 'positional_args' in options.__dict__ and options.positional_args:
+    benchmark_name = options.positional_args[0]
+    if benchmark_name in ['power.desktop', 'startup.mobile']:
+      force_native = True
+      logging.warning('Force native handling of output formats for %s',
+                      benchmark_name)
+
   options.output_formats = []
   for output_format in chosen_formats:
     if output_format == 'none':
       continue
-    elif standalone or output_format in HANDLED_NATIVELY:
+    elif standalone or output_format in HANDLED_NATIVELY or force_native:
       options.output_formats.append(output_format)
     else:
       options.legacy_output_formats.append(output_format)

tools/perf/core/results_processor/processor.py

@@ -56,6 +56,7 @@ def ProcessResults(options):
                                       options.results_label)
 
   for output_format in options.output_formats:
+    logging.info('Processing format: %s', output_format)
     formatter = formatters.FORMATTERS[output_format]
     if output_format in FORMATS_WITH_METRICS:
       formatter.ProcessHistogramDicts(histogram_dicts, options)