Eliminate build differences in nacl gated on nacl_standalone.

DEPS

 # DEPS files look like -*- Python -*-
 
 vars = {
   # When possible, keep chrome_rev and chromebinaries_rev at the same
   # value.  chromebinaries_rev should match LKGR so that we can download
   # the binaries, but sometimes chrome_rev needs to be more recent to get
   # source changes when LKGR is lagging too far back.
   "chromebinaries_rev": "147940",
   "chrome_rev": "147940",
   # NOTE!  These four should match their counterparts in chromium/src/DEPS.
@@ skipping 67 matching lines @@
     (Var("chromium_trunk") + "/tools/build/third_party/simplejson@" +
      Var("chrome_rev")),
   "third_party/tlslite":
     Var("chromium_trunk") + "/src/third_party/tlslite@" + Var("chrome_rev"),
   "tools/clang":
     Var("chromium_trunk") + "/src/tools/clang@" + Var("chrome_rev"),
   "tools/gyp":
     "http://gyp.googlecode.com/svn/trunk@" + Var("gyp_rev"),
   "tools/valgrind":
     Var("chromium_trunk") + "/src/tools/valgrind@" + Var("chrome_rev"),
+  "tools/win":
+    Var("chromium_trunk") + "/src/tools/win@" + Var("chrome_rev"),
 }
 
 deps_os = {
   "win": {
     # GNU binutils assembler for x86-32.
     "third_party/gnu_binutils":
       (Var("native_client_trunk") + "/deps/third_party/gnu_binutils@" +
        Var("tools_rev")),
     # GNU binutils assembler for x86-64.
     "third_party/mingw-w64/mingw/bin":
@@ skipping 23 matching lines @@
   {
     "pattern": ".",
     "action": ["python", "native_client/build/gyp_nacl"],
   },
 ]
 
 include_rules = [
   "+native_client/src/include",
   "+gtest",
 ]