[Courgette] Refactor: Manage AssemblyProgram and EncodedProgram with scoped_ptr.

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 24 matching lines @@
     "ensemble.h",
     "ensemble_apply.cc",
     "ensemble_create.cc",
     "image_utils.h",
     "label_manager.cc",
     "label_manager.h",
     "memory_allocator.cc",
     "memory_allocator.h",
     "patch_generator_x86_32.h",
     "patcher_x86_32.h",
+    "program_detector.cc",
+    "program_detector.h",
     "region.h",
     "rel32_finder_win32_x86.cc",
     "rel32_finder_win32_x86.h",
     "simple_delta.cc",
     "simple_delta.h",
     "streams.cc",
     "streams.h",
     "third_party/bsdiff.h",
     "third_party/bsdiff_apply.cc",
     "third_party/bsdiff_create.cc",
@@ skipping 87 matching lines @@
     "encoded_program_fuzz_unittest.cc",
   ]
   deps = [
     ":courgette_lib",
     "//base",
     "//base:i18n",
     "//base/test:test_support",
     "//testing/gtest",
   ]
 }