Tracks changes to zoom icon and zoom percentage. Notifies browser window if the icon should be chan…

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',
@@ skipping 3967 matching lines @@
         'browser/ui/window_sizer_ash.cc',
         'browser/ui/window_sizer_aura.cc',
         'browser/ui/window_sizer_gtk.cc',
         'browser/ui/window_sizer_mac.mm',
         'browser/ui/window_sizer_win.cc',
         'browser/ui/window_snapshot/window_snapshot.h',
         'browser/ui/window_snapshot/window_snapshot_aura.cc',
         'browser/ui/window_snapshot/window_snapshot_gtk.cc',
         'browser/ui/window_snapshot/window_snapshot_mac.mm',
         'browser/ui/window_snapshot/window_snapshot_win.cc',
+        'browser/ui/zoom/zoom_tab_helper.cc',
+        'browser/ui/zoom/zoom_tab_helper.h',
+        'browser/ui/zoom/zoom_tab_helper_delegate.cc',
+        'browser/ui/zoom/zoom_tab_helper_delegate.h',
         'browser/upgrade_detector.cc',
         'browser/upgrade_detector.h',
         'browser/upgrade_detector_impl.cc',
         'browser/upgrade_detector_impl.h',
         'browser/usb/usb_device.cc',
         'browser/usb/usb_device.h',
         'browser/usb/usb_service.cc',
         'browser/usb/usb_service.h',
         'browser/usb/usb_service_factory.cc',
         'browser/usb/usb_service_factory.h',
@@ skipping 1108 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }