Add bundle_deps_filter to create_bundle targets.

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 948 matching lines @@
     "\n"
     "  See also \"gn help deps\" and \"gn help data\".\n"
     "\n"
     "Example\n"
     "\n"
     "  executable(\"foo\") {\n"
     "    deps = [ \"//base\" ]\n"
     "    data_deps = [ \"//plugins:my_runtime_plugin\" ]\n"
     "  }\n";
 
+const char kDepsFilter[] = "deps_filter";
+const char kDepsFilter_HelpShort[] =
+    "deps_filter: [label list] A list of labels that must not be linked.";
+const char kDepsFilter_Help[] =
+    "deps_filter: [label list] A list of labels that must not be linked.\n"

[brettw, 2016/08/03 19:25:19]

Your implementation takes a list of label patterns, the documentation should
make that clearn.

+    "\n"
+    "  A list of target labels.\n"
+    "\n"
+    "  Specifies target that must be ignored when copying data into a bundle.\n"

[brettw, 2016/08/03 19:25:19]

Can you fix the grammar here? I think you mean "specifies targets" and "It is
usually used...". Can you also expand on this paragraph quite a bit and supply
some background for people that aren't familiar with ios bundles?

+    "  Usually used to filter runtime data from an application extension (the\n"
+    "  extension can use the runtime data packaged with the main app).\n";
+
 const char kDefines[] = "defines";
 const char kDefines_HelpShort[] =
     "defines: [string list] C preprocessor defines.";
 const char kDefines_Help[] =
     "defines: C preprocessor defines.\n"
     "\n"
     "  A list of strings\n"
     "\n"
     "  These strings will be passed to the C/C++ compiler as #defines. The\n"
     "  strings may or may not include an \"=\" to assign a value.\n"
@@ skipping 845 matching lines @@
     INSERT_VARIABLE(CodeSigningSources)
     INSERT_VARIABLE(CodeSigningOutputs)
     INSERT_VARIABLE(CompleteStaticLib)
     INSERT_VARIABLE(Configs)
     INSERT_VARIABLE(Console)
     INSERT_VARIABLE(Data)
     INSERT_VARIABLE(DataDeps)
     INSERT_VARIABLE(Defines)
     INSERT_VARIABLE(Depfile)
     INSERT_VARIABLE(Deps)
+    INSERT_VARIABLE(DepsFilter)
     INSERT_VARIABLE(IncludeDirs)
     INSERT_VARIABLE(Inputs)
     INSERT_VARIABLE(Ldflags)
     INSERT_VARIABLE(Libs)
     INSERT_VARIABLE(LibDirs)
     INSERT_VARIABLE(OutputDir)
     INSERT_VARIABLE(OutputExtension)
     INSERT_VARIABLE(OutputName)
     INSERT_VARIABLE(OutputPrefixOverride)
     INSERT_VARIABLE(Outputs)
     INSERT_VARIABLE(PrecompiledHeader)
     INSERT_VARIABLE(PrecompiledSource)
     INSERT_VARIABLE(ProductType)
     INSERT_VARIABLE(Public)
     INSERT_VARIABLE(PublicConfigs)
     INSERT_VARIABLE(PublicDeps)
     INSERT_VARIABLE(ResponseFileContents)
     INSERT_VARIABLE(Script)
     INSERT_VARIABLE(Sources)
     INSERT_VARIABLE(Testonly)
     INSERT_VARIABLE(Visibility)
     INSERT_VARIABLE(WriteRuntimeDeps)
   }
   return info_map;
 }
 
 #undef INSERT_VARIABLE
 
 }  // namespace variables