Using size_t to silence warnings.

Change a couple int32_t's to size_t in order to fix warnings on OSX.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1747793002 .

2 files changed, 17 insertions, 19 deletions

diff --git a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp b/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp
index f056c17616..5d363814af 100644
--- a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp
+++ b/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp
@@ -42,7 +42,7 @@ CBC_OnedCodaBarWriter::CBC_OnedCodaBarWriter() {
 }
 CBC_OnedCodaBarWriter::~CBC_OnedCodaBarWriter() {}
 FX_BOOL CBC_OnedCodaBarWriter::SetStartChar(FX_CHAR start) {
-  for (int32_t i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
+  for (size_t i = 0; i < FX_ArraySize(START_END_CHARS); ++i) {
     if (START_END_CHARS[i] == start) {
       m_chStart = start;
       return TRUE;
@@ -50,8 +50,9 @@ FX_BOOL CBC_OnedCodaBarWriter::SetStartChar(FX_CHAR start) {
   }
   return FALSE;
 }
+
 FX_BOOL CBC_OnedCodaBarWriter::SetEndChar(FX_CHAR end) {
-  for (int32_t i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
+  for (size_t i = 0; i < FX_ArraySize(START_END_CHARS); ++i) {
     if (START_END_CHARS[i] == end) {
       m_chEnd = end;
       return TRUE;
@@ -78,19 +79,19 @@ FX_BOOL CBC_OnedCodaBarWriter::SetWideNarrowRatio(int32_t ratio) {
 }
 FX_BOOL CBC_OnedCodaBarWriter::FindChar(FX_WCHAR ch, FX_BOOL isContent) {
   if (isContent) {
-    for (int32_t i = 0; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR); i++) {
+    for (size_t i = 0; i < FX_ArraySize(CONTENT_CHARS); ++i) {
       if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
         return TRUE;
       }
     }
-    for (int32_t j = 0; j < sizeof(START_END_CHARS) / sizeof(FX_CHAR); j++) {
+    for (size_t j = 0; j < FX_ArraySize(START_END_CHARS); ++j) {
       if (ch == (FX_WCHAR)START_END_CHARS[j]) {
         return TRUE;
       }
     }
     return FALSE;
   } else {
-    for (int32_t i = 0; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR); i++) {
+    for (size_t i = 0; i < FX_ArraySize(CONTENT_CHARS); ++i) {
       if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
         return TRUE;
       }
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
index 8bd4fe1ba4..89fed29ffa 100644
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
+++ b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
@@ -124,30 +124,27 @@ CFX_WideString CBC_PDF417HighLevelEncoder::encodeHighLevel(
   }
   return sb;
 }
+
 void CBC_PDF417HighLevelEncoder::Inverse() {
-  uint8_t i = 0;
-  int32_t l = 0;
-  for (l = 0; l < sizeof(MIXED) / sizeof(MIXED[0]); l++) {
+  for (size_t l = 0; l < FX_ArraySize(MIXED); ++l)
     MIXED[l] = -1;
-  }
-  for (i = 0; i < sizeof(TEXT_MIXED_RAW) / sizeof(TEXT_MIXED_RAW[0]); i++) {
+
+  for (uint8_t i = 0; i < FX_ArraySize(TEXT_MIXED_RAW); ++i) {
     uint8_t b = TEXT_MIXED_RAW[i];
-    if (b > 0) {
+    if (b != 0)
       MIXED[b] = i;
-    }
   }
-  for (l = 0; l < sizeof(PUNCTUATION) / sizeof(PUNCTUATION[0]); l++) {
+
+  for (size_t l = 0; l < FX_ArraySize(PUNCTUATION); ++l)
     PUNCTUATION[l] = -1;
-  }
-  for (i = 0;
-       i < sizeof(TEXT_PUNCTUATION_RAW) / sizeof(TEXT_PUNCTUATION_RAW[0]);
-       i++) {
+
+  for (uint8_t i = 0; i < FX_ArraySize(TEXT_PUNCTUATION_RAW); ++i) {
     uint8_t b = TEXT_PUNCTUATION_RAW[i];
-    if (b > 0) {
+    if (b != 0)
       PUNCTUATION[b] = i;
-    }
   }
 }
+
 int32_t CBC_PDF417HighLevelEncoder::encodeText(CFX_WideString msg,
                                                int32_t startpos,
                                                int32_t count,