telemetry: Remove 7 obsolete rendering benchmarks.

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 7ced8fa9431a4bdead668723b8d8958b34a4b917..4626435b70a4759afd68404c0aa823a8a8ca22ac 100644
--- a/tools/perf/benchmarks/rasterize_and_record_micro.py
+++ b/tools/perf/benchmarks/rasterize_and_record_micro.py
@@ -2,7 +2,6 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-from benchmarks import silk_flags
 from measurements import rasterize_and_record_micro
 import page_sets
 from telemetry import benchmark
@@ -37,22 +36,6 @@ class RasterizeAndRecordMicroKeySilkCases(benchmark.Benchmark):
   page_set = page_sets.KeySilkCasesPageSet
 
 
-@benchmark.Disabled('mac', 'win')
-class RasterizeAndRecordMicroFastPathGpuRasterizationKeySilkCases(
-    benchmark.Benchmark):
-  """Measures rasterize and record performance on the silk sites.
-
-  Uses GPU rasterization together with bleeding edge rendering fast paths.
-
-  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
-  tag = 'fast_path_gpu_rasterization'
-  test = rasterize_and_record_micro.RasterizeAndRecordMicro
-  page_set = page_sets.KeySilkCasesPageSet
-  def CustomizeBrowserOptions(self, options):
-    silk_flags.CustomizeBrowserOptionsForFastPath(options)
-    silk_flags.CustomizeBrowserOptionsForGpuRasterization(options)
-
-
 @benchmark.Enabled('android')
 class RasterizeAndRecordMicroPolymer(benchmark.Benchmark):
   """Measures rasterize and record performance on the Polymer cases.