Fix link failure on LTCG builds....

WebCore.gyp/WebCore.gyp

 #
 # Copyright (C) 2009 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 629 matching lines @@
       'sources/': [
         # Exclude JSC custom bindings.
         ['exclude', 'bindings/js'],
 
         # Fortunately, many things can be excluded by using broad patterns.
 
         # Exclude things that don't apply to the Chromium platform on the basis
         # of their enclosing directories and tags at the ends of their
         # filenames.
         ['exclude', '(android|cairo|cf|cg|curl|gtk|haiku|linux|mac|opentype|posix|qt|soup|symbian|win|wx)/'],
-        ['exclude', '(?<!Chromium)(SVGAllInOne|Android|Cairo|CF|CG|Curl|Gtk|Linux|Mac|OpenType|POSIX|Posix|Qt|Safari|Soup|Symbian|Win|Wx)\\.(cpp|mm?)$'],
+        ['exclude', '(?<!Chromium)(Android|Cairo|CF|CG|Curl|Gtk|Linux|Mac|OpenType|POSIX|Posix|Qt|Safari|Soup|Symbian|Win|Wx)\\.(cpp|mm?)$'],
         ['include', 'platform/graphics/opentype/OpenTypeSanitizer\\.cpp$'],
+        # Exclude everything in svg/ directly but not in subdirectories.
+        # Everything in svg/*.cpp is included in svg/SVGAllInOne.cpp.
+        ['exclude', 'svg/[^/]+\\.cpp$'],
+        ['include', 'svg/SVGAllInOne\\.cpp$'],
 
         # JSC-only.
         ['exclude', 'inspector/JavaScript[^/]*\\.cpp$'],
 
         # ENABLE_OFFLINE_WEB_APPLICATIONS, exclude most of webcore's impl
         ['exclude', 'loader/appcache/'],
         ['include', 'loader/appcache/ApplicationCacheHost\.h$'],
         ['include', 'loader/appcache/DOMApplicationCache\.(h|cpp)$'],
 
         # Exclude some DB-related files.
@@ skipping 348 matching lines @@
           'configurations': {
             'Debug': {
               'cflags!': ['-g'],
             }
           },
         }],
       ],
     },
   ],  # targets
 }