cc: Optimize ImageDecodeCacheKey::FromDrawImage.

cc/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//cc/cc.gni")
 
 cc_component("cc") {
   sources = [
     "debug/benchmark_instrumentation.cc",
@@ skipping 934 matching lines @@
     "layers/layer_perftest.cc",
     "layers/picture_layer_impl_perftest.cc",
     "output/bsp_tree_perftest.cc",
     "quads/draw_quad_perftest.cc",
     "raster/raster_buffer_provider_perftest.cc",
     "raster/task_graph_runner_perftest.cc",
     "raster/texture_compressor_perftest.cc",
     "surfaces/surface_aggregator_perftest.cc",
     "test/cc_test_suite.cc",
     "test/run_all_perftests.cc",
+    "tiles/software_image_decode_cache_perftest.cc",
     "tiles/tile_manager_perftest.cc",
     "trees/layer_tree_host_common_perftest.cc",
     "trees/layer_tree_host_perftest.cc",
   ]
 
   deps = [
     ":cc",
     ":test_support",
     "//base",
     "//base/test:test_support",
@@ skipping 23 matching lines @@
   data = [
     "test/data/",
 
     # Needed for isolate script to execute.
     "//testing/scripts/common.py",
     "//testing/xvfb.py",
     "//testing/scripts/run_gtest_perf_test.py",
     "//tools/perf/generate_legacy_perf_dashboard_json.py",
   ]
 }