Multiple fixes for broken Linux SHARED=1 build.

chrome/third_party/hunspell/SConscript

 # Copyright 2008, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #    * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #    * Redistributions in binary form must reproduce the above
@@ skipping 88 matching lines @@
     'src/hunspell/suggestmgr.cxx',
     'src/hunspell/suggestmgr.hxx',
     'src/hunspell/utf_info.hxx',
   ]),
   MSVSFilter('Dictionaries', [
     'dictionaries/en-US-1-2.bdic',
   ]),
   MSVSFilter('google', [
     'google/bdict.h',
     'google/bdict_affentry.h',
-    'google/bdict_reader.cc',
     'google/bdict_reader.h',
-    'google/bdict_writer.cc',
     'google/bdict_writer.h',
   ]),
 ])
 
+if env.Bit('linux'):
+  bdict_reader_o = env.ChromeObject('google/bdict_reader.cc')
+  input_files.Append(bdict_reader_o)
+  bdict_writer_o = env.ChromeObject('google/bdict_writer.cc')
+  input_files.Append(bdict_writer_o)
+  Export('bdict_reader_o', 'bdict_writer_o')
+else:
+  input_files.Append(
+    MSVSFilter('google', [
+      'google/bdict_reader.cc',
+      'google/bdict_writer.cc',
+    ]),
+  )
+
 env.ChromeLibrary('hunspell', input_files)
 
 
 dictionaries = [
     'dictionaries/en-US-1-2.bdic',
     'dictionaries/en-US.dic',
     'dictionaries/en-US.aff',
 ]
 
 i = env.Install('$DESTINATION_ROOT/Dictionaries', dictionaries)
@@ skipping 42 matching lines @@
             ])
 
 p.AddConfig('Release|Win32',
             InheritedPropertySheets=[
                 '$(SolutionDir)../build/common.vsprops',
                 '../../../build/release.vsprops',
                 '$(SolutionDir)../build/external_code.vsprops',
                 './hunspell.vsprops',
                 './using_hunspell.vsprops',
             ])