TabContents -> WebContentsImpl, part 7.

content/content_browser.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     'browser/debugger/devtools_resources.gyp:devtools_resources',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../net/net.gyp:http_server',
@@ skipping 633 matching lines @@
     'browser/ssl/ssl_manager.cc',
     'browser/ssl/ssl_manager.h',
     'browser/ssl/ssl_policy.cc',
     'browser/ssl/ssl_policy.h',
     'browser/ssl/ssl_policy_backend.cc',
     'browser/ssl/ssl_policy_backend.h',
     'browser/ssl/ssl_request_info.cc',
     'browser/ssl/ssl_request_info.h',
     'browser/system_message_window_win.cc',
     'browser/system_message_window_win.h',
-    'browser/tab_contents/tab_contents.cc',
-    'browser/tab_contents/tab_contents.h',
     'browser/web_contents/debug_urls.cc',
     'browser/web_contents/debug_urls.h',
     'browser/web_contents/drag_utils_gtk.cc',
     'browser/web_contents/drag_utils_gtk.h',
     'browser/web_contents/interstitial_page_impl.cc',
     'browser/web_contents/interstitial_page_impl.h',
     'browser/web_contents/navigation_controller_impl.cc',
     'browser/web_contents/navigation_controller_impl.h',
     'browser/web_contents/navigation_entry_impl.cc',
     'browser/web_contents/navigation_entry_impl.h',
     'browser/web_contents/popup_menu_helper_mac.h',
     'browser/web_contents/popup_menu_helper_mac.mm',
     'browser/web_contents/render_view_host_manager.cc',
     'browser/web_contents/render_view_host_manager.h',
     'browser/web_contents/web_contents_drag_win.cc',
     'browser/web_contents/web_contents_drag_win.h',
+    'browser/web_contents/web_contents_impl.cc',
+    'browser/web_contents/web_contents_impl.h',
     'browser/web_contents/web_contents_view_android.cc',
     'browser/web_contents/web_contents_view_android.h',
     'browser/web_contents/web_contents_view_aura.cc',
     'browser/web_contents/web_contents_view_aura.h',
     'browser/web_contents/web_contents_view_gtk.cc',
     'browser/web_contents/web_contents_view_gtk.h',
     'browser/web_contents/web_contents_view_helper.cc',
     'browser/web_contents/web_contents_view_helper.h',
     'browser/web_contents/web_contents_view_mac.h',
     'browser/web_contents/web_contents_view_mac.mm',
@@ skipping 236 matching lines @@
       ],
     }],
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/'],
       ],
     }],
   ],
 }