Roll PDFium to f33cdd5

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 952 matching lines @@
 }
 
 #endif  // PDF_USE_XFA
 
 int PDFiumEngine::GetBlock(void* param, unsigned long position,
                            unsigned char* buffer, unsigned long size) {
   DocumentLoader* loader = static_cast<DocumentLoader*>(param);
   return loader->GetBlock(position, size, buffer);
 }
 
-bool PDFiumEngine::IsDataAvail(FX_FILEAVAIL* param,
-                               size_t offset, size_t size) {
+FPDF_BOOL PDFiumEngine::IsDataAvail(FX_FILEAVAIL* param,
+                                    size_t offset, size_t size) {
   PDFiumEngine::FileAvail* file_avail =
       static_cast<PDFiumEngine::FileAvail*>(param);
   return file_avail->loader->IsDataAvailable(offset, size);
 }
 
 void PDFiumEngine::AddSegment(FX_DOWNLOADHINTS* param,
                               size_t offset, size_t size) {
   PDFiumEngine::DownloadHints* download_hints =
       static_cast<PDFiumEngine::DownloadHints*>(param);
   return download_hints->loader->RequestData(offset, size);
@@ skipping 3026 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