Convert //third_party from scoped_ptr to std::unique_ptr

third_party/cld/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.
 
 config("cld_config") {
   defines = [ "CLD_WINDOWS" ]
   include_dirs = [ "." ]
 }
 
 source_set("cld") {
   # The /win/ directory is used on all platforms.
   set_sources_assignment_filter([])
 
   # This target includes its own copy of "base" which confuses the header
   # checker.
   check_includes = false
 
   sources = [
     "base/basictypes.h",
     "base/build_config.h",
     "base/casts.h",
     "base/commandlineflags.h",
     "base/crash.h",
     "base/dynamic_annotations.h",
     "base/global_strip_options.h",
     "base/log_severity.h",
     "base/logging.h",
     "base/macros.h",
     "base/port.h",
-    "base/scoped_ptr.h",
     "base/stl_decl_msvc.h",
     "base/string_util.h",
     "base/strtoint.h",
     "base/template_util.h",
     "base/type_traits.h",
     "base/vlog_is_on.h",
     "encodings/compact_lang_det/cldutil.cc",
     "encodings/compact_lang_det/cldutil.h",
     "encodings/compact_lang_det/cldutil_dbg.h",
     "encodings/compact_lang_det/cldutil_dbg_empty.cc",
@@ skipping 63 matching lines @@
       "/wd4309",  # Truncation of constant value.
     ]
   } else {
     defines = [ "COMPILER_GCC" ]
   }
 
   public_deps = [
     "//third_party/icu:icuuc",
   ]
 }