Convert Pass()→std::move() in //tools

tools/gn/target_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 "tools/gn/target.h"
+
+#include <utility>
+
 #include "testing/gtest/include/gtest/gtest.h"
 #include "tools/gn/build_settings.h"
 #include "tools/gn/config.h"
 #include "tools/gn/scheduler.h"
 #include "tools/gn/settings.h"
-#include "tools/gn/target.h"
 #include "tools/gn/test_with_scope.h"
 #include "tools/gn/toolchain.h"
 
 namespace {
 
 // Asserts that the current global scheduler has a single unknown generated
 // file with the given name from the given target.
 void AssertSchedulerHasOneUnknownFileMatching(const Target* target,
                                               const SourceFile& file) {
   auto unknown = g_scheduler->GetUnknownGeneratedInputs();
@@ skipping 417 matching lines @@
 
   const char kDependPattern[] =
       "{{root_out_dir}}/{{target_output_name}}{{output_extension}}.TOC";
   SubstitutionPattern depend_output = SubstitutionPattern::MakeForTest(
       kDependPattern);
   solink_tool->set_depend_output(depend_output);
 
   solink_tool->set_outputs(SubstitutionList::MakeForTest(
       kLinkPattern, kDependPattern));
 
-  toolchain.SetTool(Toolchain::TYPE_SOLINK, solink_tool.Pass());
+  toolchain.SetTool(Toolchain::TYPE_SOLINK, std::move(solink_tool));
 
   Target target(setup.settings(), Label(SourceDir("//a/"), "a"));
   target.set_output_type(Target::SHARED_LIBRARY);
   target.SetToolchain(&toolchain);
   ASSERT_TRUE(target.OnResolved(&err));
 
   EXPECT_EQ("./liba.so", target.link_output_file().value());
   EXPECT_EQ("./liba.so.TOC", target.dependency_output_file().value());
 }
 
@@ skipping 174 matching lines @@
       "\n"
       "From //foo:bar\n"
       "  header: pch.h\n"
       "  source: //pcs.cc\n"
       "\n"
       "From //foo:c2\n"
       "  header: pch2.h\n"
       "  source: //pcs2.cc",
       err.help_text());
 }