Remove code used by --disable-delegated-renderer on Mac

content/content_tests.gypi

 # Copyright (c) 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': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 78 matching lines @@
       # they're only used by content) or content/public/test (if they're used
       # by other embedders).
       'browser/download/mock_download_file.cc',
       'browser/download/mock_download_file.h',
       'browser/geolocation/fake_access_token_store.cc',
       'browser/geolocation/fake_access_token_store.h',
       'browser/geolocation/mock_location_arbitrator.cc',
       'browser/geolocation/mock_location_arbitrator.h',
       'browser/geolocation/mock_location_provider.cc',
       'browser/geolocation/mock_location_provider.h',
-      'browser/renderer_host/compositing_iosurface_shader_programs_mac.cc',
-      'browser/renderer_host/compositing_iosurface_shader_programs_mac.h',
-      'browser/renderer_host/compositing_iosurface_transformer_mac.cc',
-      'browser/renderer_host/compositing_iosurface_transformer_mac.h',
       'browser/renderer_host/media/mock_media_observer.cc',
       'browser/renderer_host/media/mock_media_observer.h',
       'browser/renderer_host/test/no_transport_image_transport_factory_android.cc',
       'browser/renderer_host/test/no_transport_image_transport_factory_android.h',
       'test/appcache_test_helper.cc',
       'test/appcache_test_helper.h',
       'test/blink_test_environment.cc',
       'test/blink_test_environment.h',
       'test/content_browser_test_utils_internal.cc',
       'test/content_browser_test_utils_internal.h',
@@ skipping 427 matching lines @@
         'browser/quota/mock_quota_manager_proxy.cc',
         'browser/quota/mock_quota_manager_proxy.h',
         'browser/quota/mock_quota_manager_unittest.cc',
         'browser/quota/quota_database_unittest.cc',
         'browser/quota/quota_backend_impl_unittest.cc',
         'browser/quota/quota_manager_unittest.cc',
         'browser/quota/quota_reservation_manager_unittest.cc',
         'browser/quota/quota_temporary_storage_evictor_unittest.cc',
         'browser/quota/storage_monitor_unittest.cc',
         'browser/quota/usage_tracker_unittest.cc',
-        'browser/renderer_host/compositing_iosurface_transformer_mac_unittest.cc',
         'browser/renderer_host/input/gesture_event_queue_unittest.cc',
         'browser/renderer_host/input/gesture_text_selector_unittest.cc',
         'browser/renderer_host/input/input_router_impl_unittest.cc',
         'browser/renderer_host/input/mock_input_ack_handler.cc',
         'browser/renderer_host/input/mock_input_ack_handler.h',
         'browser/renderer_host/input/mock_input_router_client.cc',
         'browser/renderer_host/input/mock_input_router_client.h',
         'browser/renderer_host/input/synthetic_gesture_controller_unittest.cc',
         'browser/renderer_host/input/tap_suppression_controller_unittest.cc',
         'browser/renderer_host/input/touch_action_filter_unittest.cc',
@@ skipping 1311 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }