Clean up disable_nacl

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 697d885c4f281f178041f549b1c23776e649b006..17d6b24bdc066bd03af31747bc46fe08c7979c50 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1546,12 +1546,6 @@
         'browser/metrics/thread_watcher.h',
         'browser/mock_keychain_mac.cc',
         'browser/mock_keychain_mac.h',
-        'browser/nacl_host/nacl_broker_host_win.cc',
-        'browser/nacl_host/nacl_broker_host_win.h',
-        'browser/nacl_host/nacl_broker_service_win.cc',
-        'browser/nacl_host/nacl_broker_service_win.h',
-        'browser/nacl_host/nacl_process_host.cc',
-        'browser/nacl_host/nacl_process_host.h',
         'browser/native_window_notification_source.h',
         'browser/net/browser_url_util.cc',
         'browser/net/browser_url_util.h',
@@ -3997,6 +3991,16 @@
         '<(SHARED_INTERMEDIATE_DIR)/autofill_regex_constants.cc',
       ],
       'conditions': [
+        ['disable_nacl==0', {
+          'sources': [
+            'browser/nacl_host/nacl_broker_host_win.cc',
+            'browser/nacl_host/nacl_broker_host_win.h',
+            'browser/nacl_host/nacl_broker_service_win.cc',
+            'browser/nacl_host/nacl_broker_service_win.h',
+            'browser/nacl_host/nacl_process_host.cc',
+            'browser/nacl_host/nacl_process_host.h',
+          ],
+        }],
         ['buildtype=="Official"', {
           'sources!': [
             'browser/protector/keys.cc',