Merge to XFA: Use stdint.h types throughout PDFium.

xfa/src/fgas/include/fx_alg.h

Index: xfa/src/fgas/include/fx_alg.h
diff --git a/xfa/src/fgas/include/fx_alg.h b/xfa/src/fgas/include/fx_alg.h
index ed946641f2afc36efa38b9b688d94f9c61bb237c..0ee8508083052800367737dc81014e9090b634a2 100644
--- a/xfa/src/fgas/include/fx_alg.h
+++ b/xfa/src/fgas/include/fx_alg.h
@@ -10,11 +10,11 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-FX_INT32	FX_Base64EncodeA(FX_LPCBYTE pSrc, FX_INT32 iSrcLen, FX_LPSTR pDst);
-FX_INT32	FX_Base64DecodeA(FX_LPCSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst);
-FX_INT32	FX_Base64DecodeW(FX_LPCWSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst);
-FX_BYTE		FX_Hex2Dec(FX_BYTE hexHigh, FX_BYTE hexLow);
-FX_INT32	FX_SeparateStringW(FX_LPCWSTR pStr, FX_INT32 iStrLen, FX_WCHAR delimiter, CFX_WideStringArray &pieces);
+int32_t	FX_Base64EncodeA(FX_LPCBYTE pSrc, int32_t iSrcLen, FX_LPSTR pDst);
+int32_t	FX_Base64DecodeA(FX_LPCSTR pSrc, int32_t iSrcLen, FX_LPBYTE pDst);
+int32_t	FX_Base64DecodeW(FX_LPCWSTR pSrc, int32_t iSrcLen, FX_LPBYTE pDst);
+uint8_t		FX_Hex2Dec(uint8_t hexHigh, uint8_t hexLow);
+int32_t	FX_SeparateStringW(FX_LPCWSTR pStr, int32_t iStrLen, FX_WCHAR delimiter, CFX_WideStringArray &pieces);
 #ifdef __cplusplus
 };
 #endif
@@ -22,13 +22,13 @@ template<class baseType>
 class CFX_DSPATemplate
 {
 public:
-    FX_INT32 Lookup(const baseType &find, const baseType *pArray, FX_INT32 iCount)
+    int32_t Lookup(const baseType &find, const baseType *pArray, int32_t iCount)
     {
         FXSYS_assert(pArray != NULL);
         if (iCount < 1) {
             return -1;
         }
-        FX_INT32 iStart = 0, iEnd = iCount - 1, iMid;
+        int32_t iStart = 0, iEnd = iCount - 1, iMid;
         do {
             iMid = (iStart + iEnd) / 2;
             const baseType &v = pArray[iMid];