Re-enable image_decode_bench target

third_party/WebKit/Source/platform/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
@@ skipping 1809 matching lines @@
 
   data_deps = [
     ":blink_platform_unittests_data",
   ]
 
   defines = [ "INSIDE_BLINK" ]
 
   include_dirs = [ "$root_gen_dir/blink" ]
 }
 
+test("image_decode_bench") {
+  visibility = []  # Allow re-assignment of list.
+  visibility = [ "*" ]

[Simon Hosie, 2016/11/15 01:50:00]

The `visibility` value was copied from a unittest target.  I don't know what the
significance of it is or if it's correct this way.

+
+  sources = [
+    "testing/ImageDecodeBench.cpp",
+  ]
+
+  deps = [
+    ":blink_common",
+    ":platform",
+    "//third_party/WebKit/Source/wtf",
+  ]
+
+  configs += [
+    "//third_party/WebKit/Source/wtf:wtf_config",
+    "//third_party/WebKit/Source:config",
+  ]
+
+  defines = [ "INSIDE_BLINK" ]
+}
+
 test("blink_platform_perftests") {
   sources = [
     "scheduler/base/task_queue_manager_delegate_for_test.cc",
     "scheduler/base/task_queue_manager_delegate_for_test.h",
     "scheduler/base/task_queue_manager_perftest.cc",
   ]
 
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
@@ skipping 159 matching lines @@
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//cc/surfaces:surface_id",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }