Add support for Mac/iOS application bundles to GN tool.

tools/gn/variables.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/variables.h"
 
 namespace variables {
 
 // Built-in variables ----------------------------------------------------------
 
@@ skipping 373 matching lines @@
     "args: [string list] Arguments passed to an action.";
 const char kArgs_Help[] =
     "args: Arguments passed to an action.\n"
     "\n"
     "  For action and action_foreach targets, args is the list of arguments\n"
     "  to pass to the script. Typically you would use source expansion (see\n"
     "  \"gn help source_expansion\") to insert the source file names.\n"
     "\n"
     "  See also \"gn help action\" and \"gn help action_foreach\".\n";
 
+const char kBundleData[] = "bundle_data";
+const char kBundleData_HelpShort[] =
+    "bundle_data: [file list] Runtime data dependency (Mac/iOS).";
+const char kBundleData_Help[] =
+    "bundle_data: Runtime data dependency (Mac/iOS).\n"
+    "\n"
+    "  List files that are required at runtime by the current target and\n"
+    "  should be copied into the application bundle.\n"
+    "\n"
+    "  See also \"gn help copy_bundle_data\".\n";
+
 const char kCflags[] = "cflags";
 const char kCflags_HelpShort[] =
     "cflags: [string list] Flags passed to all C compiler variants.";
 const char kCommonCflagsHelp[] =
     "cflags*: Flags passed to the C compiler.\n"
     "\n"
     "  A list of strings.\n"
     "\n"
     "  \"cflags\" are passed to all invocations of the C, C++, Objective C,\n"
     "  and Objective C++ compilers.\n"
@@ skipping 988 matching lines @@
   }
   return info_map;
 }
 
 const VariableInfoMap& GetTargetVariables() {
   static VariableInfoMap info_map;
   if (info_map.empty()) {
     INSERT_VARIABLE(AllDependentConfigs)
     INSERT_VARIABLE(AllowCircularIncludesFrom)
     INSERT_VARIABLE(Args)
     INSERT_VARIABLE(Asmflags)

[brettw, 2016/01/25 21:06:08]

You need to add BundleData here so it will appear in the help.

[sdefresne, 2016/01/26 12:11:55]

Done, thank you.

     INSERT_VARIABLE(Cflags)
     INSERT_VARIABLE(CflagsC)
     INSERT_VARIABLE(CflagsCC)
     INSERT_VARIABLE(CflagsObjC)
     INSERT_VARIABLE(CflagsObjCC)
     INSERT_VARIABLE(CheckIncludes)
     INSERT_VARIABLE(CompleteStaticLib)
     INSERT_VARIABLE(Configs)
     INSERT_VARIABLE(Console)
     INSERT_VARIABLE(Data)
@@ skipping 19 matching lines @@
     INSERT_VARIABLE(Sources)
     INSERT_VARIABLE(Testonly)
     INSERT_VARIABLE(Visibility)
   }
   return info_map;
 }
 
 #undef INSERT_VARIABLE
 
 }  // namespace variables