Courgette: Add static method QuickDetect() to optimize program detection.

courgette/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("//testing/test.gni")
 
 static_library("courgette_lib") {
   sources = [
     "adjustment_method.cc",
     "adjustment_method.h",
@@ skipping 109 matching lines @@
     "difference_estimator_unittest.cc",
     "disassembler_elf_32_x86_unittest.cc",
     "disassembler_win32_x64_unittest.cc",
     "disassembler_win32_x86_unittest.cc",
     "encode_decode_unittest.cc",
     "encoded_program_unittest.cc",
     "ensemble_unittest.cc",
     "image_utils_unittest.cc",
     "label_manager_unittest.cc",
     "memory_allocator_unittest.cc",
+    "program_detector_unittest.cc",
     "rel32_finder_unittest.cc",
     "streams_unittest.cc",
     "third_party/bsdiff/bsdiff_search_unittest.cc",
     "third_party/bsdiff/paged_array_unittest.cc",
     "third_party/bsdiff/qsufsort_unittest.cc",
     "typedrva_unittest.cc",
     "versioning_unittest.cc",
   ]
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
@@ skipping 20 matching lines @@
     "encoded_program_fuzz_unittest.cc",
   ]
   deps = [
     ":courgette_lib",
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//testing/gtest",
   ]
 }