Move Mac's WebDragDest to content.

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.
 
 {
   'variables' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
@@ skipping 1742 matching lines @@
         'browser/ui/cocoa/run_loop_testing_unittest.mm',
         'browser/ui/cocoa/status_bubble_mac_unittest.mm',
         'browser/ui/cocoa/status_icons/status_icon_mac_unittest.mm',
         'browser/ui/cocoa/styled_text_field_cell_unittest.mm',
         'browser/ui/cocoa/styled_text_field_test_helper.h',
         'browser/ui/cocoa/styled_text_field_test_helper.mm',
         'browser/ui/cocoa/styled_text_field_unittest.mm',
         'browser/ui/cocoa/tab_contents/previewable_contents_controller_unittest.mm',
         'browser/ui/cocoa/tab_contents/sad_tab_controller_unittest.mm',
         'browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm',
-        'browser/ui/cocoa/tab_contents/web_drop_target_unittest.mm',
         'browser/ui/cocoa/tab_view_picker_table_unittest.mm',
         'browser/ui/cocoa/table_row_nsimage_cache_unittest.mm',
         'browser/ui/cocoa/tabpose_window_unittest.mm',
         'browser/ui/cocoa/tabs/tab_controller_unittest.mm',
         'browser/ui/cocoa/tabs/tab_strip_controller_unittest.mm',
         'browser/ui/cocoa/tabs/tab_strip_view_unittest.mm',
         'browser/ui/cocoa/tabs/tab_view_unittest.mm',
         'browser/ui/cocoa/tabs/throbber_view_unittest.mm',
         'browser/ui/cocoa/task_manager_mac_unittest.mm',
         'browser/ui/cocoa/toolbar/reload_button_unittest.mm',
@@ skipping 2377 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'
 }