API proposal for chrome.app.window to intercept all keys.

chrome/chrome_tests.gypi

 # Copyright 2013 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': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 816 matching lines @@
       '../ui/views/corewm/desktop_capture_controller_unittest.cc',
       '../ui/views/widget/desktop_aura/desktop_window_tree_host_x11_interactive_uitest.cc',
       '../ui/views/widget/desktop_aura/x11_topmost_window_finder_interactive_uitest.cc',
       '../ui/views/widget/widget_interactive_uitest.cc',
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/apps/app_pointer_lock_interactive_uitest.cc',
       'browser/apps/app_shim/app_shim_interactive_uitest_mac.mm',
       'browser/apps/app_shim/app_shim_quit_interactive_uitest_mac.mm',
       'browser/apps/app_window_interactive_uitest.cc',
+      'browser/apps/app_window_intercept_all_keys_uitest.cc',
       'browser/apps/web_view_interactive_browsertest.cc',
       'browser/autofill/autofill_interactive_uitest.cc',
       'browser/browser_keyevents_browsertest.cc',
       'browser/chrome_plugin_interactive_test.cc',
       'browser/extensions/api/extension_action/browser_action_interactive_test.cc',
       'browser/extensions/api/omnibox/omnibox_api_interactive_test.cc',
       'browser/extensions/api/tabs/tabs_interactive_test.cc',
       'browser/extensions/browsertest_util.cc',
       'browser/extensions/extension_apitest.cc',
       'browser/extensions/extension_browsertest.cc',
@@ skipping 2361 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }