Add constants for PDF 1.7 spec, table 3.4.

Add constants/stream_dict_common.h. The header lists all the constants
in the table in the same order. Constants that are not used at all are
commented out.

BUG=pdfium:1049

Change-Id: I6539090e0ad56319ea628883e388aeacef044e52
Reviewed-on: https://pdfium-review.googlesource.com/29090
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 5d69b8d5bd..e78b2cf6e4 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -192,6 +192,7 @@ jumbo_static_library("pdfium") {
   configs += [ ":pdfium_core_config" ]
 
   deps = [
+    ":constants",
     ":fdrm",
     ":formfiller",
     ":fpdfapi",
@@ -291,6 +292,12 @@ visibility = [
   "//:gn_visibility",
 ]
 
+source_set("constants") {
+  sources = [
+    "constants/stream_dict_common.h",
+  ]
+}
+
 jumbo_static_library("fdrm") {
   sources = [
     "core/fdrm/crypto/fx_crypt.cpp",