Move CPDFSDK_Annot, CPDFSDK_BAAnnot and CPDFSDK_DateTime to their own 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': {
     'chromium_code': 1,
     'pdf_use_skia%': 0,
     'pdf_enable_v8%': 1,
     'pdf_enable_xfa%': 0, # Set to 1 by standalone.gypi in a standalone build.
@@ skipping 68 matching lines @@
         'fxcodec',
         'fxcrt',
         'fxedit',
         'fxge',
         'javascript',
         'pdfwindow',
       ],
       'sources': [
         'fpdfsdk/cfx_systemhandler.cpp',
         'fpdfsdk/cfx_systemhandler.h',
+        'fpdfsdk/include/cpdfsdk_annot.h',
+        'fpdfsdk/include/cpdfsdk_baannot.h',
+        'fpdfsdk/include/cpdfsdk_datetime.h',
         'fpdfsdk/include/fsdk_actionhandler.h',
         'fpdfsdk/include/fsdk_annothandler.h',
-        'fpdfsdk/include/fsdk_baseannot.h',
         'fpdfsdk/include/fsdk_baseform.h',
         'fpdfsdk/include/fsdk_pauseadapter.h',
+        'fpdfsdk/cpdfsdk_annot.cpp',
+        'fpdfsdk/cpdfsdk_baannot.cpp',
+        'fpdfsdk/cpdfsdk_datetime.cpp',
         'fpdfsdk/fpdfdoc.cpp',
         'fpdfsdk/fpdfeditimg.cpp',
         'fpdfsdk/fpdfeditpage.cpp',
         'fpdfsdk/fpdfformfill.cpp',
         'fpdfsdk/fpdfppo.cpp',
         'fpdfsdk/fpdfsave.cpp',
         'fpdfsdk/fpdftext.cpp',
         'fpdfsdk/fpdfview.cpp',
         'fpdfsdk/fpdf_dataavail.cpp',
         'fpdfsdk/fpdf_ext.cpp',
         'fpdfsdk/fpdf_flatten.cpp',
         'fpdfsdk/fpdf_progressive.cpp',
         'fpdfsdk/fpdf_searchex.cpp',
         'fpdfsdk/fpdf_sysfontinfo.cpp',
         'fpdfsdk/fpdf_transformpage.cpp',
         'fpdfsdk/fsdk_actionhandler.cpp',
         'fpdfsdk/fsdk_annothandler.cpp',
-        'fpdfsdk/fsdk_baseannot.cpp',
         'fpdfsdk/fsdk_baseform.cpp',
         'fpdfsdk/fsdk_mgr.cpp',
         'fpdfsdk/fsdk_pauseadapter.cpp',
         'public/fpdf_dataavail.h',
         'public/fpdf_doc.h',
         'public/fpdf_edit.h',
         'public/fpdf_ext.h',
         'public/fpdf_flatten.h',
         'public/fpdf_formfill.h',
         'public/fpdf_fwlevent.h',
@@ skipping 1004 matching lines @@
             'fpdfsdk/fpdfxfa/include/fpdfxfa_app.h',
             'fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h',
             'fpdfsdk/fpdfxfa/include/fpdfxfa_page.h',
             'fpdfsdk/fpdfxfa/include/fpdfxfa_util.h',
           ],
         },
       ]
     }],
   ]
 }