gn: attach comments to parse tree

tools/gn/scope_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 "testing/gtest/include/gtest/gtest.h"
 #include "tools/gn/input_file.h"
 #include "tools/gn/parse_tree.h"
 #include "tools/gn/scope.h"
 #include "tools/gn/template.h"
 #include "tools/gn/test_with_scope.h"
@@ skipping 12 matching lines @@
 }
 
 }  // namespace
 
 TEST(Scope, NonRecursiveMergeTo) {
   TestWithScope setup;
 
   // Make a pretend parse node with proper tracking that we can blame for the
   // given value.
   InputFile input_file(SourceFile("//foo"));
-  Token assignment_token(Location(&input_file, 1, 1), Token::STRING,
+  Token assignment_token(Location(&input_file, 1, 1, 1), Token::STRING,
       "\"hello\"");
   LiteralNode assignment;
   assignment.set_value(assignment_token);
 
   // Add some values to the scope.
   Value old_value(&assignment, "hello");
   setup.scope()->SetValue("v", old_value, &assignment);
   base::StringPiece private_var_name("_private");
   setup.scope()->SetValue(private_var_name, old_value, &assignment);
 
@@ skipping 150 matching lines @@
   }
 }
 
 TEST(Scope, MakeClosure) {
   // Create 3 nested scopes [const root from setup] <- nested1 <- nested2.
   TestWithScope setup;
 
   // Make a pretend parse node with proper tracking that we can blame for the
   // given value.
   InputFile input_file(SourceFile("//foo"));
-  Token assignment_token(Location(&input_file, 1, 1), Token::STRING,
+  Token assignment_token(Location(&input_file, 1, 1, 1), Token::STRING,
       "\"hello\"");
   LiteralNode assignment;
   assignment.set_value(assignment_token);
   setup.scope()->SetValue("on_root", Value(&assignment, "on_root"),
                            &assignment);
 
   // Root scope should be const from the nested caller's perspective.
   Scope nested1(static_cast<const Scope*>(setup.scope()));
   nested1.SetValue("on_one", Value(&assignment, "on_one"), &assignment);
 
@@ skipping 14 matching lines @@
   EXPECT_TRUE(HasStringValueEqualTo(result.get(), "on_one", "on_two"));
   EXPECT_TRUE(HasStringValueEqualTo(result.get(), "on_two", "on_two2"));
 }
 
 TEST(Scope, GetMutableValue) {
   TestWithScope setup;
 
   // Make a pretend parse node with proper tracking that we can blame for the
   // given value.
   InputFile input_file(SourceFile("//foo"));
-  Token assignment_token(Location(&input_file, 1, 1), Token::STRING,
+  Token assignment_token(Location(&input_file, 1, 1, 1), Token::STRING,
       "\"hello\"");
   LiteralNode assignment;
   assignment.set_value(assignment_token);
 
   const char kOnConst[] = "on_const";
   const char kOnMutable1[] = "on_mutable1";
   const char kOnMutable2[] = "on_mutable2";
 
   Value value(&assignment, "hello");
 
@@ skipping 36 matching lines @@
 
 TEST(Scope, RemovePrivateIdentifiers) {
   TestWithScope setup;
   setup.scope()->SetValue("a", Value(NULL, true), NULL);
   setup.scope()->SetValue("_b", Value(NULL, true), NULL);
 
   setup.scope()->RemovePrivateIdentifiers();
   EXPECT_TRUE(setup.scope()->GetValue("a"));
   EXPECT_FALSE(setup.scope()->GetValue("_b"));
 }