Revert 262747 "Improve GN public header file checking"

trunk/src/BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 14 matching lines @@
     #"//components/translate:translate_core_browser",
     #"//components/translate:translate_core_common",
     #"//crypto",
     "//device/usb",
     "//ipc",
     #"//net",
     #"//net/third_party/nss:ssl",
     #"//sdch",
     #"//skia",
     #"//third_party/WebKit/Source/platform",
+    "//third_party/freetype2",
     #"//third_party/icu:icudata",
     #"//third_party/leveldatabase",
     "//third_party/libpng",
     "//third_party/libusb",
     "//third_party/re2",
     "//third_party/smhasher:cityhash",
     "//third_party/smhasher:murmurhash3",
     "//third_party/smhasher:pmurhash",
     "//third_party/zlib",
     "//tools/gn",
     "//ui/events",
     "//ui/gfx/geometry",
     "//url",
   ]
-
-  if (is_linux) {
-    deps += [
-      "//third_party/freetype2",
-    ]
-  }
 }