Fixes to make shared build work for app (chrome) target on linux.

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 2700 matching lines @@
               'sources!': [
                 'views/accelerator.cc',
                 'views/accessibility/accessible_wrapper.cc',
                 'views/accessibility/view_accessibility.cc',
                 'views/controls/scrollbar/bitmap_scroll_bar.cc',
                 'views/controls/button/image_button.cc',
                 'views/controls/button/button_dropdown.cc',
                 'views/controls/button/checkbox.cc',
                 'views/controls/menu/chrome_menu.cc',
                 'views/controls/combo_box.cc',
+                'views/controls/scroll_view.cc',
+                'views/focus/external_focus_tracker.cc',
                 'views/focus/focus_manager.cc',
                 'views/controls/table/group_table_view.cc',
                 'views/controls/hwnd_view.cc',
                 'views/controls/link.cc',
                 'views/controls/menu/menu.cc',
                 'views/controls/button/menu_button.cc',
                 'views/controls/message_box_view.cc',
                 'views/controls/button/native_button.cc',
                 'views/controls/native_control.cc',
                 'views/controls/scrollbar/native_scroll_bar.cc',
@@ skipping 189 matching lines @@
                           '../tools/code_coverage/coverage_posix.py',
                           '--directory',
                           '<(PRODUCT_DIR)' ],
             },
           ],  # 'actions'
         },
       ]
     }],
   ],  # 'conditions'
 }