Page zoom improvements

chrome/chrome_tests.gypi

 # Copyright (c) 2011 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.
 {
   'target_defaults': {
     'conditions': [
       ['strip_tests==1', {
         'cflags!': [ '-g' ],
         'ldflags': [ '-Wl,--strip-debug' ],
       }],
@@ skipping 1253 matching lines @@
         'browser/browsing_data_appcache_helper_unittest.cc',
         'browser/browsing_data_cookie_helper_unittest.cc',
         'browser/browsing_data_database_helper_unittest.cc',
         'browser/browsing_data_file_system_helper_unittest.cc',
         'browser/browsing_data_indexed_db_helper_unittest.cc',
         'browser/browsing_data_local_storage_helper_unittest.cc',
         'browser/browsing_data_quota_helper_unittest.cc',
         'browser/browsing_data_remover_unittest.cc',
         'browser/chrome_browser_application_mac_unittest.mm',
         'browser/chrome_browser_main_unittest.cc',
+        'browser/chrome_page_zoom_unittest.cc',
         'browser/chromeos/cros/network_library.cc',
         'browser/chromeos/cros/network_library.h',
         'browser/chromeos/cros/network_library_unittest.cc',
         'browser/chromeos/cros/onc_network_parser_unittest.cc',
         'browser/chromeos/customization_document_unittest.cc',
         'browser/chromeos/dbus/cros_dbus_service_unittest.cc',
         'browser/chromeos/dbus/proxy_resolution_service_provider_unittest.cc',
         'browser/chromeos/extensions/file_browser_notifications_unittest.cc',
         'browser/chromeos/external_metrics_unittest.cc',
         'browser/chromeos/gview_request_interceptor_unittest.cc',
@@ skipping 3056 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }