Implemented drop hander for the Home toolbar button that accepts (only) links

chrome/chrome_browser_ui.gypi

 # Copyright 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_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1516 matching lines @@
         'browser/ui/views/frame/popup_non_client_frame_view.cc',
         'browser/ui/views/frame/popup_non_client_frame_view.h',
         'browser/ui/views/frame/system_menu_model.cc',
         'browser/ui/views/frame/system_menu_model.h',
         'browser/ui/views/frame/system_menu_model_delegate.cc',
         'browser/ui/views/frame/system_menu_model_delegate.h',
         'browser/ui/views/fullscreen_exit_bubble_views.cc',
         'browser/ui/views/fullscreen_exit_bubble_views.h',
         'browser/ui/views/global_error_bubble_view.cc',
         'browser/ui/views/global_error_bubble_view.h',
+        'browser/ui/views/home_button.cc',
+        'browser/ui/views/home_button.h',
         'browser/ui/views/hung_renderer_view.cc',
         'browser/ui/views/hung_renderer_view.h',
         'browser/ui/views/hung_renderer_view_win.cc',
         'browser/ui/views/hung_renderer_view_win.h',
         'browser/ui/views/immersive_mode_controller.h',
         'browser/ui/views/immersive_mode_controller.cc',
         'browser/ui/views/importer/import_lock_dialog_view.cc',
         'browser/ui/views/importer/import_lock_dialog_view.h',
         'browser/ui/views/importer/import_progress_dialog_view.cc',
         'browser/ui/views/importer/import_progress_dialog_view.h',
@@ skipping 1257 matching lines @@
         }, { # else: enable_app_list==0
           'sources/': [
             ['exclude', '^browser/ui/views/app_list/'],
             ['exclude', '^browser/ui/app_list/'],
           ]
         }],
       ],
     },
   ],
 }