PDF: Always use Courier New for fixed ANSI fonts on Linux.

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/i18n/icu_encoding_detection.h"
 #include "base/i18n/icu_string_conversions.h"
@@ skipping 188 matching lines @@
      "MS PGothic", false, false},
     // MS Gothic in Shift_JIS encoding.
     {"\x82\x6C\x82\x72\x83\x53\x83\x56\x83\x62\x83\x4E",
      "MS Gothic", false, false},
     // MS PMincho in Shift_JIS encoding.
     {"\x82\x6C\x82\x72\x82\x6F\x96\xBE\x92\xA9",
      "MS PMincho", false, false},
     // MS Mincho in Shift_JIS encoding.
     {"\x82\x6C\x82\x72\x96\xBE\x92\xA9",
      "MS Mincho", false, false},
-};
+  };
+
+  // Similar logic exists in PDFium's CFX_FolderFontInfo::FindFont().
+  if (charset == FXFONT_ANSI_CHARSET && (pitch_family & FXFONT_FF_FIXEDPITCH))
+    face = "Courier New";
 
   // Map from the standard PDF fonts to TrueType font names.
   size_t i;
   for (i = 0; i < arraysize(kPdfFontSubstitutions); ++i) {
     if (strcmp(face, kPdfFontSubstitutions[i].pdf_name) == 0) {
       description.set_face(kPdfFontSubstitutions[i].face);
       if (kPdfFontSubstitutions[i].bold)
         description.set_weight(PP_BROWSERFONT_TRUSTED_WEIGHT_BOLD);
       if (kPdfFontSubstitutions[i].italic)
         description.set_italic(true);
@@ skipping 3775 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