[Mac/GN] Get //ppapi tests and examples working.

build/config/mac/rules.gni

 # Copyright 2015 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.
 
 import("//build/toolchain/toolchain.gni")
 import("//build/config/mac/mac_sdk.gni")
 import("//build/util/version.gni")
 
 # Used to generate an Info.plist file for iOS and Mac apps and frameworks.
 template("info_plist") {
@@ skipping 410 matching lines @@
 #
 # This takes no extra arguments that differ from a loadable_module.
 template("mac_plugin_bundle") {
   assert(defined(invoker.deps),
          "Dependencies must be specified for $target_name")
 
   _target_name = target_name
   _loadable_module_target = _target_name + "_loadable_module"
   _loadable_module_bundle_data = _loadable_module_target + "_bundle_data"
 
+  _output_name = _target_name
+  if (defined(invoker.output_name)) {
+    _output_name = invoker.output_name
+  }
+
   loadable_module(_loadable_module_target) {
     visibility = [ ":$_loadable_module_bundle_data" ]
     forward_variables_from(invoker,
                            "*",
                            [
                              "assert_no_deps",
                              "data_deps",
                              "output_name",
                              "visibility",
                            ])
+    output_dir = "$target_out_dir"
+    output_name = _output_name
   }
 
   bundle_data(_loadable_module_bundle_data) {
+    forward_variables_from(invoker, [ "testonly" ])
     visibility = [ ":$_target_name" ]
     sources = [
-      "$root_out_dir/${_loadable_module_target}.so",
+      "$target_out_dir/${_output_name}.so",
     ]
     outputs = [
-      "{{bundle_executable_dir}}/$_target_name",
+      "{{bundle_executable_dir}}/$_output_name",
     ]
     public_deps = [
       ":$_loadable_module_target",
     ]
   }
 
   create_bundle(_target_name) {
     forward_variables_from(invoker,
                            [
                              "data_deps",
                              "deps",
                              "public_deps",
                              "testonly",
                              "visibility",
                            ])
     if (!defined(deps)) {
       deps = []
     }
     deps += [ ":$_loadable_module_bundle_data" ]
 
-    bundle_root_dir = "$root_out_dir/$_target_name.plugin/Contents"
+    bundle_root_dir = "$root_out_dir/$_output_name.plugin/Contents"
     bundle_executable_dir = "$bundle_root_dir/MacOS"
   }
 }