GN: Properly mark all NaCl test depencies as data_deps

chrome/test/BUILD.gn

 # Copyright 2014 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/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_tests.gni")
@@ skipping 966 matching lines @@
           "//ppapi/tests/extensions",
         ]
         if (is_chromeos) {
           sources += [ "//third_party/liblouis/nacl_wrapper/liblouis_wrapper_browsertest.cc" ]
           deps += [ "//chrome/browser/chromeos" ]
           data_deps += [ "//third_party/liblouis:liblouis_test_data" ]
         }
       }
       if (is_win || is_linux) {
         sources += [ "../browser/nacl_host/test/nacl_gdb_browsertest.cc" ]
-        deps += [ "//chrome/browser/nacl_host/test:mock_nacl_gdb" ]
+        data_deps += [ "//chrome/browser/nacl_host/test:mock_nacl_gdb" ]
       }
       if (is_win) {
         # TODO(halyavin) NaCl on Windows can't open debug stub socket in
         # browser process as needed by this test. See http://crbug.com/157312.
         sources -= [ "../browser/nacl_host/test/gdb_debug_stub_browsertest.cc" ]
         deps += [
           #'chrome.gyp:chrome_nacl_win64',  TODO(GYP) bug 512869
         ]
         configs -= [ "//build/config/win:default_incremental_linking" ]
         configs +=
@@ skipping 1240 matching lines @@
 if (is_android) {
   android_library("unit_tests_java") {
     DEPRECATED_java_in_dir = "//chrome/test/android/unit_tests_apk/src"
     deps = [
       "//base:base_java",
       "//chrome/android:chrome_java",
       "//content/public/android:content_java",
     ]
   }
 }