Delete the GTK+ port of Chrome.

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.
 
 {
   'targets': [
     {
       'target_name': 'layouttest_support_content',
       'type': 'static_library',
       'conditions': [
@@ skipping 263 matching lines @@
             'renderer/media/mock_peer_connection_impl.h',
             'renderer/media/mock_web_rtc_peer_connection_handler_client.cc',
             'renderer/media/mock_web_rtc_peer_connection_handler_client.h',
           ],
           'dependencies': [
             '../third_party/libjingle/libjingle.gyp:libjingle_webrtc',
             '../third_party/libjingle/libjingle.gyp:libpeerconnection',
             '../third_party/webrtc/modules/modules.gyp:video_capture_module',
           ],
         }],
-        ['toolkit_uses_gtk == 1', {
-          'dependencies': [
-            '../build/linux/system.gyp:gtk',
-          ],
-        }],
         ['use_glib == 1', {
           'dependencies': [
             '../build/linux/system.gyp:glib',
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/aura/aura.gyp:aura_test_support',
             '../ui/resources/ui_resources.gyp:ui_test_pak',
           ],
@@ skipping 158 matching lines @@
         'browser/notification_service_impl_unittest.cc',
         'browser/plugin_loader_posix_unittest.cc',
         'browser/power_monitor_message_broadcaster_unittest.cc',
         'browser/power_profiler/power_profiler_service_unittest.cc',
         'browser/quota/mock_quota_manager.cc',
         'browser/quota/mock_quota_manager.h',
         'browser/quota/mock_quota_manager_proxy.cc',
         'browser/quota/mock_quota_manager_proxy.h',
         'browser/quota/mock_quota_manager_unittest.cc',
         'browser/renderer_host/compositing_iosurface_transformer_mac_unittest.cc',
-        'browser/renderer_host/gtk_key_bindings_handler_unittest.cc',
         'browser/renderer_host/input/gesture_event_queue_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',
         'browser/renderer_host/input/touch_event_queue_unittest.cc',
@@ skipping 16 matching lines @@
         'browser/renderer_host/pepper/quota_reservation_unittest.cc',
         'browser/renderer_host/render_process_host_unittest.cc',
         'browser/renderer_host/render_view_host_unittest.cc',
         'browser/renderer_host/render_widget_host_unittest.cc',
         'browser/renderer_host/render_widget_host_view_aura_unittest.cc',
         'browser/renderer_host/render_widget_host_view_mac_editcommand_helper_unittest.mm',
         'browser/renderer_host/render_widget_host_view_mac_unittest.mm',
         'browser/renderer_host/software_frame_manager_unittest.cc',
         'browser/renderer_host/text_input_client_mac_unittest.mm',
         'browser/renderer_host/web_input_event_aura_unittest.cc',
-        'browser/renderer_host/input/web_input_event_builders_gtk_unittest.cc',
         'browser/renderer_host/websocket_dispatcher_host_unittest.cc',
         'browser/resolve_proxy_msg_helper_unittest.cc',
         'browser/screen_orientation/screen_orientation_dispatcher_host_unittest.cc',
         'browser/service_worker/embedded_worker_instance_unittest.cc',
         'browser/service_worker/embedded_worker_test_helper.cc',
         'browser/service_worker/embedded_worker_test_helper.h',
         'browser/service_worker/service_worker_context_unittest.cc',
         'browser/service_worker/service_worker_dispatcher_host_unittest.cc',
         'browser/service_worker/service_worker_job_unittest.cc',
         'browser/service_worker/service_worker_registration_unittest.cc',
@@ skipping 299 matching lines @@
             '../third_party/iaccessible2/iaccessible2.gyp:iaccessible2',
           ],
         }],
         ['OS=="mac"', {
           # These flags are needed to run the test on Mac.
           # Search for comments about "xcode_settings" in chrome_tests.gypi.
           'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']},
         }],
         ['chromeos==1', {
           'sources/': [
-            ['exclude', '^browser/renderer_host/gtk_key_bindings_handler_unittest.cc'],
             ['exclude', '^browser/geolocation/wifi_data_provider_linux_unittest.cc'],
           ],
         }],
         ['use_aura==1', {
           'dependencies': [
             '../ui/aura/aura.gyp:aura',
           ]
         }],
         ['use_aura==1 or toolkit_views==1', {
           'dependencies': [
@@ skipping 961 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }