GN: toolchain threading cleanup

tools/gn/ninja_script_target_writer_unittest.cc

 // Copyright (c) 2013 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.
 
 #include <algorithm>
 #include <sstream>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "tools/gn/file_template.h"
 #include "tools/gn/ninja_script_target_writer.h"
 #include "tools/gn/test_with_scope.h"
 
 TEST(NinjaScriptTargetWriter, WriteOutputFilesForBuildLine) {
   TestWithScope setup;
   setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
   Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
 
   target.script_values().outputs().push_back(
       SourceFile("//out/Debug/gen/a b{{source_name_part}}.h"));
   target.script_values().outputs().push_back(
       SourceFile("//out/Debug/gen/{{source_name_part}}.cc"));
 
   std::ostringstream out;
-  NinjaScriptTargetWriter writer(&target, out);
+  NinjaScriptTargetWriter writer(&target, setup.toolchain(), out);
 
   FileTemplate output_template = writer.GetOutputTemplate();
 
   SourceFile source("//foo/bar.in");
   std::vector<OutputFile> output_files;
   writer.WriteOutputFilesForBuildLine(output_template, source, &output_files);
 
   std::string out_str = out.str();
 #if defined(OS_WIN)
   std::replace(out_str.begin(), out_str.end(), '\\', '/');
 #endif
   EXPECT_EQ(" gen/a$ bbar.h gen/bar.cc", out_str);
 }
 
 TEST(NinjaScriptTargetWriter, WriteArgsSubstitutions) {
   TestWithScope setup;
   setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
   Target target(setup.settings(), Label(SourceDir("//foo/"), "bar"));
 
   std::ostringstream out;
-  NinjaScriptTargetWriter writer(&target, out);
+  NinjaScriptTargetWriter writer(&target, setup.toolchain(), out);
 
   std::vector<std::string> args;
   args.push_back("-i");
   args.push_back("{{source}}");
   args.push_back("--out=foo bar{{source_name_part}}.o");
   FileTemplate args_template(args);
 
   writer.WriteArgsSubstitutions(SourceFile("//foo/b ar.in"), args_template);
 
   std::string out_str = out.str();
@@ skipping 25 matching lines @@
 
   target.source_prereqs().push_back(SourceFile("//foo/included.txt"));
 
   // Posix.
   {
     setup.settings()->set_target_os(Settings::LINUX);
     setup.build_settings()->set_python_path(base::FilePath(FILE_PATH_LITERAL(
         "/usr/bin/python")));
 
     std::ostringstream out;
-    NinjaScriptTargetWriter writer(&target, out);
+    NinjaScriptTargetWriter writer(&target, setup.toolchain(), out);
     writer.Run();
 
     const char expected_linux[] =
         "rule __foo_bar___rule\n"
         "  command = /usr/bin/python ../../foo/script.py -i ${source} "
             "\"--out=foo$ bar${source_name_part}.o\"\n"
         "  description = CUSTOM //foo:bar()\n"
         "  restat = 1\n"
         "\n"
         "build input1.out: __foo_bar___rule ../../foo/input1.txt | "
             "../../foo/included.txt\n"
         "  source = ../../foo/input1.txt\n"
         "  source_name_part = input1\n"
         "build input2.out: __foo_bar___rule ../../foo/input2.txt | "
             "../../foo/included.txt\n"
         "  source = ../../foo/input2.txt\n"
         "  source_name_part = input2\n"
         "\n"
-        "build obj/foo/bar.stamp: tc_stamp input1.out input2.out\n";
+        "build obj/foo/bar.stamp: stamp input1.out input2.out\n";
 
     std::string out_str = out.str();
 #if defined(OS_WIN)
     std::replace(out_str.begin(), out_str.end(), '\\', '/');
 #endif
     EXPECT_EQ(expected_linux, out_str);
   }
 
   // Windows.
   {
     // Note: we use forward slashes here so that the output will be the same on
     // Linux and Windows.
     setup.build_settings()->set_python_path(base::FilePath(FILE_PATH_LITERAL(
         "C:/python/python.exe")));
     setup.settings()->set_target_os(Settings::WIN);
 
     std::ostringstream out;
-    NinjaScriptTargetWriter writer(&target, out);
+    NinjaScriptTargetWriter writer(&target, setup.toolchain(), out);
     writer.Run();
 
     // TODO(brettw) I think we'll need to worry about backslashes here
     // depending if we're on actual Windows or Linux pretending to be Windows.
     const char expected_win[] =
         "rule __foo_bar___rule\n"
         "  command = C:/python/python.exe gyp-win-tool action-wrapper "
             "environment.x86 __foo_bar___rule.$unique_name.rsp\n"
         "  description = CUSTOM //foo:bar()\n"
         "  restat = 1\n"
         "  rspfile = __foo_bar___rule.$unique_name.rsp\n"
         "  rspfile_content = C:/python/python.exe ../../foo/script.py -i "
             "${source} \"--out=foo$ bar${source_name_part}.o\"\n"
         "\n"
         "build input1.out: __foo_bar___rule ../../foo/input1.txt | "
             "../../foo/included.txt\n"
         "  unique_name = 0\n"
         "  source = ../../foo/input1.txt\n"
         "  source_name_part = input1\n"
         "build input2.out: __foo_bar___rule ../../foo/input2.txt | "
             "../../foo/included.txt\n"
         "  unique_name = 1\n"
         "  source = ../../foo/input2.txt\n"
         "  source_name_part = input2\n"
         "\n"
-        "build obj/foo/bar.stamp: tc_stamp input1.out input2.out\n";
+        "build obj/foo/bar.stamp: stamp input1.out input2.out\n";
     std::string out_str = out.str();
 #if defined(OS_WIN)
     std::replace(out_str.begin(), out_str.end(), '\\', '/');
 #endif
     EXPECT_EQ(expected_win, out_str);
   }
 }