Multiple fixes for broken Linux SHARED=1 build.

chrome/test/unit/unit_tests.scons

 # Copyright (c) 2006-2008 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.
 
 Import('env')
+Import('bdict_reader_o', 'bdict_writer_o')
 
 env = env.Clone()
 
 env.SConscript([
     '$BASE_DIR/gfx/using_base_gfx.scons',
     '$BASE_DIR/using_base.scons',
     '$BZIP2_DIR/using_bzip2.scons',
     '$CHROME_DIR/third_party/hunspell/using_hunspell.scons',
     '$CHROME_DIR/third_party/wtl/using_wtl.scons',
     '$CHROME_SRC_DIR/build/using_googleurl.scons',
@@ skipping 215 matching lines @@
   MSVSFilter('googleurl', [
     '$CHROME_DIR/../googleurl/src/gurl_unittest$OBJSUFFIX',
     '$CHROME_DIR/../googleurl/src/url_canon_unittest$OBJSUFFIX',
     '$CHROME_DIR/../googleurl/src/url_parse_unittest$OBJSUFFIX',
     '$CHROME_DIR/../googleurl/src/url_util_unittest$OBJSUFFIX',
   ]),
   MSVSFilter('hunspell', [
     '$CHROME_DIR/tools/convert_dict/aff_reader$OBJSUFFIX',
     '$CHROME_DIR/tools/convert_dict/aff_reader.h',
     '$CHROME_DIR/third_party/hunspell/google/bdict.h',
-    '$CHROME_DIR/third_party/hunspell/google/bdict_reader$OBJSUFFIX',
+    bdict_reader_o,
     '$CHROME_DIR/third_party/hunspell/google/bdict_reader.h',
-    '$CHROME_DIR/third_party/hunspell/google/bdict_writer$OBJSUFFIX',
+    bdict_writer_o,
     '$CHROME_DIR/third_party/hunspell/google/bdict_writer.h',
     '$CHROME_DIR/tools/convert_dict/dic_reader$OBJSUFFIX',
     '$CHROME_DIR/tools/convert_dict/dic_reader.h',
     '$CHROME_DIR/tools/convert_dict/hunspell_reader$OBJSUFFIX',
     '$CHROME_DIR/tools/convert_dict/hunspell_reader.h',
     '$CHROME_DIR/third_party/hunspell/google/hunspell_tests.cc',
   ]),
   MSVSFilter('renderer', [
     '$CHROME_DIR/renderer/extensions/greasemonkey_api_unittest.cc',
     '$CHROME_DIR/renderer/net/render_dns_master_unittest.cc',
@@ skipping 311 matching lines @@
                 '../../third_party/hunspell/using_hunspell.vsprops',
                 '../../../third_party/npapi/using_npapi.vsprops',
             ])
 
 p.AddFileConfig('../../tools/build/win/precompiled_wtl.cc',
                 'Debug|Win32',
                 tools=[
                     MSVSTool('VCCLCompilerTool',
                              UsePrecompiledHeader='1'),
                 ])