Pull buildtools to get GN r282653

tools/gn/file_template.h

 // 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.
 
 #ifndef TOOLS_GN_FILE_TEMPLATE_H_
 #define TOOLS_GN_FILE_TEMPLATE_H_
 
 #include <iosfwd>
 
 #include "base/basictypes.h"
@@ skipping 111 matching lines @@
   void WriteNinjaVariablesForSubstitution(
       std::ostream& out,
       const SourceFile& source,
       const EscapeOptions& escape_options) const;
 
   // Returns the Ninja variable name used by the above Ninja functions to
   // substitute for the given type.
   static const char* GetNinjaVariableNameForType(Subrange::Type type);
 
   // Extracts the given type of substitution from the given source file.
-  // If output_style is RELATIVE, relative_to indicates the directory that the
-  // relative directories should be relative to, otherwise it is ignored.
+  // If output_style is OUTPUT_RELATIVE, relative_to indicates the directory
+  // that the relative directories should be relative to, otherwise it is
+  // ignored.
   static std::string GetSubstitution(const Settings* settings,
                                      const SourceFile& source,
                                      Subrange::Type type,
                                      OutputStyle output_style,
                                      const SourceDir& relative_to);
 
   // Known template types, these include the "{{ }}".
   // IF YOU ADD NEW ONES: If the expansion expands to something inside the
   // output directory, also update EnsureStringIsInOutputDir.
   static const char kSource[];
@@ skipping 23 matching lines @@
   // required. This allows us to precompute these types whem applying them
   // to a given source file.
   bool types_required_[Subrange::NUM_TYPES];
 
   // Set when any of the types_required_ is true. Otherwise, everythins is a
   // literal (a common case so we can optimize some code paths).
   bool has_substitutions_;
 };
 
 #endif  // TOOLS_GN_FILE_TEMPLATE_H_