Implementation for switching between recently used tabs using ctrl tilde or quoteleft.

chrome/chrome_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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2175 matching lines @@
         'browser/tabs/default_tab_handler.h',
         'browser/tabs/pinned_tab_codec.cc',
         'browser/tabs/pinned_tab_codec.h',
         'browser/tabs/pinned_tab_service.cc',
         'browser/tabs/pinned_tab_service.h',
         'browser/tabs/pinned_tab_service_factory.cc',
         'browser/tabs/pinned_tab_service_factory.h',
         'browser/tabs/tab_handler.h',
         'browser/tabs/tab_finder.cc',
         'browser/tabs/tab_finder.h',
+        'browser/tabs/tab_mru_list_manager.h',
+        'browser/tabs/tab_mru_list_manager.cc',
         'browser/tabs/tab_strip_model.cc',
         'browser/tabs/tab_strip_model.h',
         'browser/tabs/tab_strip_model_delegate.h',
         'browser/tabs/tab_strip_model_observer.cc',
         'browser/tabs/tab_strip_model_observer.h',
         'browser/tabs/tab_strip_model_order_controller.cc',
         'browser/tabs/tab_strip_model_order_controller.h',
         'browser/tabs/tab_strip_selection_model.cc',
         'browser/tabs/tab_strip_selection_model.h',
         'browser/task_manager/task_manager.cc',
@@ skipping 2306 matching lines @@
             'browser/upgrade_detector.cc',
             'browser/upgrade_detector.h',
             'browser/upgrade_detector_impl.cc',
             'browser/upgrade_detector_impl.h',
           ],
           'sources/': [
             ['exclude', '^browser/chrome_to_mobile'],
             ['exclude', '^browser/importer/'],
             ['exclude', '^browser/printing/'],
             ['exclude', '^browser/tabs/pinned_tab_'],
+            ['exclude', '^browser/tabs/tab_mru_list_manager'],
             ['exclude', '^browser/tabs/tab_strip_model'],
             ['exclude', '^browser/ui/panels/'],
             ['exclude', '^browser/ui/tabs/'],
             ['exclude', '^browser/ui/toolbar/'],
             ['exclude', '^browser/ui/webui/downloads_'],
             ['exclude', '^browser/ui/webui/feedback_'],
             ['exclude', '^browser/ui/webui/flags_'],
             ['exclude', '^browser/ui/webui/help/'],
             ['exclude', '^browser/ui/webui/inspect_'],
             ['exclude', '^browser/ui/webui/options'],
@@ skipping 723 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/chromeos/gdata/gdata.proto' ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/gdata',
         'proto_out_dir': 'chrome/browser/chromeos/gdata',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }