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

tools/gn/command_desc.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 <stddef.h>
 
 #include <algorithm>
 #include <set>
 #include <sstream>
 
@@ skipping 662 matching lines @@
       return 1;
     }
 
 #undef CONFIG_VALUE_HANDLER
     return 0;
   }
 
   // Display summary.
 
   // Display this only applicable to binary targets.
-  bool is_binary_output =
-    target->output_type() != Target::GROUP &&
-    target->output_type() != Target::COPY_FILES &&
-    target->output_type() != Target::ACTION &&
-    target->output_type() != Target::ACTION_FOREACH;
+  bool is_binary_output = target->output_type() != Target::GROUP &&
+                          target->output_type() != Target::COPY_FILES &&
+                          target->output_type() != Target::COPY_BUNDLE_DATA &&
+                          target->output_type() != Target::ACTION &&
+                          target->output_type() != Target::ACTION_FOREACH;
 
   // Generally we only want to display toolchains on labels when the toolchain
   // is different than the default one for this target (which we always print
   // in the header).
   Label target_toolchain = target->label().GetToolchainLabel();
 
   // Header.
   OutputString("Target: ", DECORATION_YELLOW);
   OutputString(target->label().GetUserVisibleName(false) + "\n");
   OutputString("Type: ", DECORATION_YELLOW);
@@ skipping 33 matching lines @@
 
   if (target->output_type() == Target::ACTION ||
       target->output_type() == Target::ACTION_FOREACH) {
     PrintScript(target, true);
     PrintArgs(target, true);
     PrintDepfile(target, true);
   }
 
   if (target->output_type() == Target::ACTION ||
       target->output_type() == Target::ACTION_FOREACH ||
-      target->output_type() == Target::COPY_FILES) {
+      target->output_type() == Target::COPY_FILES ||
+      target->output_type() == Target::COPY_BUNDLE_DATA) {
     PrintOutputs(target, true);
   }
 
   // Libs can be part of any target and get recursively pushed up the chain,
   // so always display them, even for groups and such.
   PrintLibs(target, true);
   PrintLibDirs(target, true);
 
   PrintDeps(target, true);
 
   return 0;
 }
 
 }  // namespace commands