Remove old Aura Gesture Detection Pipeline.

content/browser/renderer_host/input/input_router_config_helper.cc

Index: content/browser/renderer_host/input/input_router_config_helper.cc
diff --git a/content/browser/renderer_host/input/input_router_config_helper.cc b/content/browser/renderer_host/input/input_router_config_helper.cc
index 268b055ebce9a56212808ec5a8ba789cfe9f6e7d..18c5560a5391f2cca0063ca61c22a937cf8088ff 100644
--- a/content/browser/renderer_host/input/input_router_config_helper.cc
+++ b/content/browser/renderer_host/input/input_router_config_helper.cc
@@ -10,7 +10,6 @@
 
 #if defined(USE_AURA)
 #include "ui/events/gestures/gesture_configuration.h"
-#include "ui/events/gestures/unified_gesture_detector_enabled.h"
 #elif defined(OS_ANDROID)
 #include "ui/gfx/android/view_configuration.h"
 #include "ui/gfx/screen.h"
@@ -54,9 +53,6 @@ TouchEventQueue::Config GetTouchEventQueueConfig() {
   config.touchmove_slop_suppression_length_dips =
       ui::GestureConfiguration::max_touch_move_in_pixels_for_click();
 
-  config.touchmove_slop_suppression_region_includes_boundary =
-      ui::IsUnifiedGestureDetectorEnabled();
-
   return config;
 }