Standalone GN build.
This CL setups up a standalone GN build. You'll need to set gn args similar to:
use_goma = true
clang_use_chrome_plugins = false
pdf_enable_xfa = true
pdf_enable_v8 = true
pdf_is_standalone = true
The third_party/pymock files are needed to make git cl upload work correctly.
BUG=pdfium:106
Review URL: https://codereview.chromium.org/1904563002
diff --git a/.gn b/.gn
new file mode 100644
index 0000000..fbcbf4b
--- /dev/null
+++ b/.gn
@@ -0,0 +1,6 @@
+# Copyright 2016 PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+buildconfig = "//build/config/BUILDCONFIG.gn"
+secondary_source = "//build/secondary/"
