Add support for data deps.

tools/gn/target.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_TARGET_H_
 #define TOOLS_GN_TARGET_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 46 matching lines @@
   void set_output_type(OutputType t) { output_type_ = t; }
 
   bool IsLinkable() const;
 
   const FileList& sources() const { return sources_; }
   void swap_in_sources(FileList* s) { sources_.swap(*s); }
 
   const FileList& data() const { return data_; }
   void swap_in_data(FileList* d) { data_.swap(*d); }
 
+  // Linked dependencies.
   const std::vector<const Target*>& deps() const { return deps_; }
   void swap_in_deps(std::vector<const Target*>* d) { deps_.swap(*d); }
 
+  // Non-linked dependencies.
+  const std::vector<const Target*>& datadeps() const { return datadeps_; }
+  void swap_in_datadeps(std::vector<const Target*>* d) { datadeps_.swap(*d); }
+
   // List of configs that this class inherits settings from.
   const std::vector<const Config*>& configs() const { return configs_; }
   void swap_in_configs(std::vector<const Config*>* c) { configs_.swap(*c); }
 
   // List of configs that all dependencies (direct and indirect) of this
   // target get. These configs are not added to this target.
   const std::vector<const Config*>& all_dependent_configs() const {
     return all_dependent_configs_;
   }
   void swap_in_all_dependent_configs(std::vector<const Config*>* c) {
@@ skipping 31 matching lines @@
   const FileList& outputs() const { return outputs_; }
   void swap_in_outputs(FileList* s) { outputs_.swap(*s); }
 
  private:
   const Settings* settings_;
   OutputType output_type_;
 
   FileList sources_;
   FileList data_;
   std::vector<const Target*> deps_;
+  std::vector<const Target*> datadeps_;
   std::vector<const Config*> configs_;
   std::vector<const Config*> all_dependent_configs_;
   std::vector<const Config*> direct_dependent_configs_;
 
   // Libraries from transitive deps. Libraries need to be linked only
   // with the end target (executable, shared library). These do not get
   // pushed beyond shared library boundaries.
   std::set<const Target*> inherited_libraries_;
 
   ConfigValues config_values_;
 
   SourceDir destdir_;
 
   // Script target stuff.
   SourceFile script_;
   std::vector<std::string> script_args_;
   FileList outputs_;
 
   bool generated_;
   const Token* generator_function_;  // Who generated this: for error messages.
 
   DISALLOW_COPY_AND_ASSIGN(Target);
 };
 
 #endif  // TOOLS_GN_TARGET_H_