GN: Properly mark all NaCl test depencies as data_deps

chrome/test/data/nacl/BUILD.gn

 # 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/config/nacl/config.gni")
 import("//ppapi/native_client/nacl_test_data.gni")
 
 group("nacl") {
   newlib = "//build/toolchain/nacl:clang_newlib_${target_cpu}"
   glibc = "//build/toolchain/nacl:glibc_${target_cpu}"
   pnacl = "//build/toolchain/nacl:newlib_pnacl"
-  deps = [
+  data_deps = [
     ":exit_status_test($glibc)",
     ":exit_status_test($newlib)",
     ":exit_status_test($pnacl)",
     ":extension_validation_cache($glibc)",
     ":extension_validation_cache($newlib)",
     ":irt_exception_test($glibc)",
     ":irt_exception_test($newlib)",
     ":irt_exception_test($pnacl)",
     ":irt_manifest_file($newlib)",
     ":partly_invalid($newlib)",
@@ skipping 44 matching lines @@
     ":shared_test_files($pnacl)",
     ":simple_test($glibc)",
     ":simple_test($newlib)",
     ":simple_test($pnacl)",
     ":sysconf_nprocessors_onln_test($glibc)",
     ":sysconf_nprocessors_onln_test($newlib)",
     ":sysconf_nprocessors_onln_test($pnacl)",
   ]
   if (is_linux) {
     nonsfi = "//build/toolchain/nacl:newlib_pnacl_nonsfi"
-    deps += [
+    data_deps += [
       ":irt_exception_test($nonsfi)",
       ":irt_manifest_file($nonsfi)",
       ":shared_test_files($nonsfi)",
     ]
     if (is_clang) {
-      deps += [ ":nonsfi_libc_free" ]
+      data_deps += [ ":nonsfi_libc_free" ]
     }
   }
 }
 
 if (is_nacl) {
   copy("shared_test_files") {
     sources = [
       # TODO(ncbray) move into chrome/test/data/nacl when all tests are
       # converted.
       "//ppapi/native_client/tools/browser_tester/browserdata/nacltest.js",
@@ skipping 472 matching lines @@
       "nonsfi/libc_free.nmf",
     ]
     outputs = [
       "${root_build_dir}/nacl_test_data/libc-free/{{source_file_part}}",
     ]
     deps = [
       ":nonsfi_libc_free_nexe",
     ]
   }
 }