[NOT FOR REVIEW] Patch demonstrating the changes required for browser side fling.

content/content_tests.gypi

Index: content/content_tests.gypi
diff --git a/content/content_tests.gypi b/content/content_tests.gypi
index 38310884c69b6ff9a8c6f4fce64baee276706540..bbabe3df543deceeee0b7923b44ac900fba75abb 100644
--- a/content/content_tests.gypi
+++ b/content/content_tests.gypi
@@ -409,6 +409,7 @@
         'browser/renderer_host/compositing_iosurface_transformer_mac_unittest.cc',
         'browser/renderer_host/frame_tree_unittest.cc',
         'browser/renderer_host/gtk_key_bindings_handler_unittest.cc',
+        'browser/renderer_host/input/fling/flinger_unittest.cc',
         'browser/renderer_host/input/gesture_event_filter_unittest.cc',
         'browser/renderer_host/input/immediate_input_router_unittest.cc',
         'browser/renderer_host/input/input_router_unittest.h',
@@ -418,7 +419,6 @@
         '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_new_unittest.cc',
-        'browser/renderer_host/input/tap_suppression_controller_unittest.cc',
         'browser/renderer_host/input/touch_event_queue_unittest.cc',
         'browser/renderer_host/media/audio_input_device_manager_unittest.cc',
         'browser/renderer_host/media/audio_mirroring_manager_unittest.cc',
@@ -764,7 +764,6 @@
             'browser/geolocation/wifi_data_provider_chromeos_unittest.cc',
             'browser/geolocation/wifi_data_provider_common_unittest.cc',
             'browser/geolocation/wifi_data_provider_linux_unittest.cc',
-            'browser/renderer_host/input/tap_suppression_controller_unittest.cc',
           ],
         }],
         ['OS != "android" and OS != "ios"', {
@@ -777,11 +776,6 @@
             '../testing/android/native_test.gyp:native_test_native_code',
           ],
         }],
-        ['use_aura!=1 and OS!="win"', {
-          'sources!': [
-            'browser/renderer_host/input/tap_suppression_controller_unittest.cc',
-          ],
-        }],
         ['enable_webrtc==1 and google_tv==1', {
           'sources': [
             'renderer/media/rtc_video_decoder_factory_tv_unittest.cc',