Add 'theme_dll' as a dependency of 'chrome_dll'....

chrome/chrome.gyp

 # Copyright (c) 2009 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.
 
 {
   'variables': {
     'chromium_code': 1,
     # Define the common dependencies that contain all the actual
     # Chromium functionality.  This list gets pulled in below by
     # the link of the actual chrome (or chromium) executable on
@@ skipping 4130 matching lines @@
           'include_dirs': [
             'third_party/wtl/include',
           ],
           'dependencies': [
             # On Windows, link the dependencies (libraries) that make
             # up actual Chromium functionality into this .dll.
             '<@(chromium_dependencies)',
             'chrome_dll_version',
             'chrome_resources',
             'installer/installer.gyp:installer_util_strings',
-            # TODO(sgk):  causes problems because theme_dll doesn't
-            # actually generate default.lib, but now expects it.
-            #'theme_dll',
+            'theme_dll',
             'worker',
             '../net/net.gyp:net_resources',
             '../support/support.gyp:*',
             '../third_party/cld/cld.gyp:cld',
             '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
             '../third_party/tcmalloc/tcmalloc.gyp:tcmalloc',
             '../views/views.gyp:views',
             '../webkit/webkit.gyp:webkit_resources',
             '../gears/gears.gyp:gears',
           ],
@@ skipping 628 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }