Convert Pass()→std::move() in //tools

tools/gn/operators_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/operators.h"
+
 #include <stdint.h>
+#include <utility>
 
 #include "testing/gtest/include/gtest/gtest.h"
-#include "tools/gn/operators.h"
 #include "tools/gn/parse_tree.h"
 #include "tools/gn/pattern.h"
 #include "tools/gn/test_with_scope.h"
 
 namespace {
 
 bool IsValueIntegerEqualing(const Value& v, int64_t i) {
   if (v.type() != Value::INTEGER)
     return false;
   return v.int_value() == i;
 }
 
 bool IsValueStringEqualing(const Value& v, const char* s) {
   if (v.type() != Value::STRING)
     return false;
   return v.string_value() == s;
 }
 
 // Returns a list populated with a single literal Value corresponding to the
 // given token. The token must outlive the list (since the list will just
 // copy the reference).
 scoped_ptr<ListNode> ListWithLiteral(const Token& token) {
   scoped_ptr<ListNode> list(new ListNode);
   list->append_item(scoped_ptr<ParseNode>(new LiteralNode(token)));
-  return list.Pass();
+  return list;
 }
 
 }  // namespace
 
 TEST(Operators, SourcesAppend) {
   Err err;
   TestWithScope setup;
 
   // Set up "sources" with an empty list.
   const char sources[] = "sources";
   setup.scope()->SetValue(sources, Value(nullptr, Value::LIST), nullptr);
 
   // Set up the operator.
   BinaryOpNode node;
   const char token_value[] = "+=";
   Token op(Location(), Token::PLUS_EQUALS, token_value);
   node.set_op(op);
 
   // Append to the sources variable.
   Token identifier_token(Location(), Token::IDENTIFIER, sources);
   node.set_left(scoped_ptr<ParseNode>(new IdentifierNode(identifier_token)));
 
   // Set up the filter on the scope to remove everything ending with "rm"
   scoped_ptr<PatternList> pattern_list(new PatternList);
   pattern_list->Append(Pattern("*rm"));
-  setup.scope()->set_sources_assignment_filter(pattern_list.Pass());
+  setup.scope()->set_sources_assignment_filter(std::move(pattern_list));
 
   // Append an integer.
   const char integer_value[] = "5";
   Token integer(Location(), Token::INTEGER, integer_value);
   node.set_right(ListWithLiteral(integer));
   node.Execute(setup.scope(), &err);
   EXPECT_FALSE(err.has_error());
 
   // Append a string that doesn't match the pattern, it should get appended.
   const char string_1_value[] = "\"good\"";
@@ skipping 44 matching lines @@
 
   // Append to the foo variable.
   Token identifier_token(Location(), Token::IDENTIFIER, foo);
   node.set_left(scoped_ptr<ParseNode>(new IdentifierNode(identifier_token)));
 
   // Append a list with a list, the result should be a nested list.
   scoped_ptr<ListNode> outer_list(new ListNode);
   const char twelve_str[] = "12";
   Token twelve(Location(), Token::INTEGER, twelve_str);
   outer_list->append_item(ListWithLiteral(twelve));
-  node.set_right(outer_list.Pass());
+  node.set_right(std::move(outer_list));
 
   Value ret = ExecuteBinaryOperator(setup.scope(), &node, node.left(),
                                     node.right(), &err);
   EXPECT_FALSE(err.has_error());
 
   // Return from the operator should always be "none", it should update the
   // value only.
   EXPECT_EQ(Value::NONE, ret.type());
 
   // The value should be updated with "[ [ 12 ] ]"
@@ skipping 61 matching lines @@
 
   // Set right as foo, but don't define a value for it.
   const char foo[] = "foo";
   Token identifier_token(Location(), Token::IDENTIFIER, foo);
   node.set_right(scoped_ptr<ParseNode>(new IdentifierNode(identifier_token)));
 
   Value ret = ExecuteBinaryOperator(setup.scope(), &node, node.left(),
                                     node.right(), &err);
   EXPECT_FALSE(err.has_error());
 }