fix linking on linux by explicitly adding gthread

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,
   },
   'includes': [
     '../build/common.gypi',
@@ skipping 1604 matching lines @@
       ],
       'xcode_settings': {
         'INFOPLIST_FILE': 'app/app-Info.plist',
       },
       'conditions': [
         ['OS=="linux"', {
           'dependencies': [
             'views',
             # Needed for chrome_dll_main.cc #include of gtk/gtk.h
             '../build/linux/system.gyp:gtk',
+            # Needed for chrome_dll_main.cc use of g_thread_init
+            '../build/linux/system.gyp:gthread',
           ],
           'copies': [
             {
               'destination': '<(PRODUCT_DIR)',
               'files': ['<(INTERMEDIATE_DIR)/repack/chrome.pak'],
             },
             {
               'destination': '<(PRODUCT_DIR)/locales',
               'files': ['<(INTERMEDIATE_DIR)/repack/en-US.pak'],
             },
@@ skipping 1283 matching lines @@
                           '../tools/code_coverage/coverage_posix.py',
                           '--directory',
                           '<(PRODUCT_DIR)' ],
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }