Re-land "Split CPDF_SyntaxParser into its own named .cpp/.h files."

pdfium.gyp

 # Copyright 2015 PDFium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     # TODO(thakis): Enable this, pdfium:29
     #'chromium_code': 1,
 
     'variables': {
@@ skipping 327 matching lines @@
         'core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp',
         'core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp',
         'core/src/fpdfapi/fpdf_page/pageint.h',
+        'core/src/fpdfapi/fpdf_parser/cpdf_syntax_parser.cpp',
+        'core/src/fpdfapi/fpdf_parser/cpdf_syntax_parser.h',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp',
         'core/src/fpdfapi/fpdf_parser/parser_int.h',
         'core/src/fpdfapi/fpdf_render/fpdf_render.cpp',
         'core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp',
@@ skipping 547 matching lines @@
             'fpdfsdk/include/fpdfxfa/fpdfxfa_app.h',
             'fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h',
             'fpdfsdk/include/fpdfxfa/fpdfxfa_page.h',
             'fpdfsdk/include/fpdfxfa/fpdfxfa_util.h',
           ],
         },
       ]
     }],
   ]
 }