Roll pdfium to eef005055d6aafc2cc6066af37ce47d8b15ec7cd

pdf/pdfium/pdfium_engine.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "pdf/pdfium/pdfium_engine.h"
 
 #include <math.h>
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 2374 matching lines @@
       return -1;
     dest = FPDFBookmark_GetDest(doc_, bookmark);
   }
   return dest ? FPDFDest_GetPageIndex(doc_, dest) : -1;
 }
 
 pp::VarDictionary PDFiumEngine::GetNamedDestinations() {
   pp::VarDictionary named_destinations;
   for (unsigned long i = 0; i < FPDF_CountNamedDests(doc_); i++) {
     base::string16 name;
-    unsigned long buffer_bytes;
+    long buffer_bytes;
     FPDF_GetNamedDest(doc_, i, NULL, buffer_bytes);
     size_t name_length = buffer_bytes / sizeof(base::string16::value_type);
     if (name_length > 0) {
       PDFiumAPIStringBufferAdapter<base::string16> api_string_adapter(
           &name, name_length, true);
       FPDF_DEST dest = FPDF_GetNamedDest(doc_, i, api_string_adapter.GetData(),
                                          buffer_bytes);
       api_string_adapter.Close(name_length);
       if (dest) {
         std::string named_dest = base::UTF16ToUTF8(name);
@@ skipping 1611 matching lines @@
     double* height) {
   FPDF_DOCUMENT doc = FPDF_LoadMemDocument(pdf_buffer, pdf_buffer_size, NULL);
   if (!doc)
     return false;
   bool success = FPDF_GetPageSizeByIndex(doc, page_number, width, height) != 0;
   FPDF_CloseDocument(doc);
   return success;
 }
 
 }  // namespace chrome_pdf