Make checkdeps --resolve-dotdot succeed.

fpdfsdk/src/fpdf_dataavail.cpp

Index: fpdfsdk/src/fpdf_dataavail.cpp
diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp
index 960e497e23e17ec8e44965d6aca09af0cae1e6b9..e3d55acdc748270b42302d8244ead241d2405a9b 100644
--- a/fpdfsdk/src/fpdf_dataavail.cpp
+++ b/fpdfsdk/src/fpdf_dataavail.cpp
@@ -8,6 +8,30 @@
 #include "../../public/fpdf_formfill.h"
 #include "../include/fsdk_define.h"
 
+// These checks are here because core/ and public/ cannot depend on each other.
+static_assert(IPDF_DataAvail::DataError == PDF_DATA_ERROR,
+              "IPDF_DataAvail::DataError value mismatch");
+static_assert(IPDF_DataAvail::DataNotAvailable == PDF_DATA_NOTAVAIL,
+              "IPDF_DataAvail::DataNotAvailable value mismatch");
+static_assert(IPDF_DataAvail::DataAvailable == PDF_DATA_AVAIL,
+              "IPDF_DataAvail::DataAvailable value mismatch");
+
+static_assert(IPDF_DataAvail::LinearizationUnknown == PDF_LINEARIZATION_UNKNOWN,
+              "IPDF_DataAvail::LinearizationUnknown value mismatch");
+static_assert(IPDF_DataAvail::NotLinearized == PDF_NOT_LINEARIZED,
+              "IPDF_DataAvail::NotLinearized value mismatch");
+static_assert(IPDF_DataAvail::Linearized == PDF_LINEARIZED,
+              "IPDF_DataAvail::Linearized value mismatch");
+
+static_assert(IPDF_DataAvail::FormError == PDF_FORM_ERROR,
+              "IPDF_DataAvail::FormError value mismatch");
+static_assert(IPDF_DataAvail::FormNotAvailable == PDF_FORM_NOTAVAIL,
+              "IPDF_DataAvail::FormNotAvailable value mismatch");
+static_assert(IPDF_DataAvail::FormAvailable == PDF_FORM_AVAIL,
+              "IPDF_DataAvail::FormAvailable value mismatch");
+static_assert(IPDF_DataAvail::FormNotExist == PDF_FORM_NOTEXIST,
+              "IPDF_DataAvail::FormNotExist value mismatch");
+
 class CFPDF_FileAvailWrap : public IFX_FileAvail {
  public:
   CFPDF_FileAvailWrap() { m_pfileAvail = NULL; }