Fix a few windows compile warningschromium/2268chromium/2267chromium/2266chromium/2265chromium/2264chromium/2263chromium/2262chromium/2261chromium/2260chromium/2259chromium/2258chromium/2257chromium/2256

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/817753002

2 files changed, 2 insertions, 3 deletions

diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index 7a8e02960e..958b213d3d 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -1887,7 +1887,6 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj)
         FX_WCHAR * pTempBuffer = m_TempTextBuf.GetBuffer();
         i = iBufStartAppend;
         j = m_TempTextBuf.GetLength() - 1;
-        FX_WCHAR wTemp;
         for (; i < j; i++, j--) {
             std::swap(pTempBuffer[i], pTempBuffer[j]);
         }
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index 51199ea5a0..b217f89c70 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -268,7 +268,7 @@ bool ParseCommandLine(const std::vector<std::string>& args,
     return false;
   }
   options->exe_path = args[0];
-  int cur_idx = 1;
+  size_t cur_idx = 1;
   for (; cur_idx < args.size(); ++cur_idx) {
     const std::string& cur_arg = args[cur_idx];
     if (cur_arg == "--ppm") {
@@ -310,7 +310,7 @@ bool ParseCommandLine(const std::vector<std::string>& args,
     fprintf(stderr, "No input files.\n");
     return false;
   }
-  for (int i = cur_idx; i < args.size(); i++) {
+  for (size_t i = cur_idx; i < args.size(); i++) {
     files->push_back(args[i]);
   }
   return true;