Remove `ConsumeGestureList` definition

This isn't used or even defined any more.

BUG=none
TEST=unit tests

Change-Id: I593f17e92ee04121a2871bb3ea41dd73c7a01a83
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/gestures/+/2133133
Tested-by: Harry Cutts <hcutts@chromium.org>
Auto-Submit: Harry Cutts <hcutts@chromium.org>
Reviewed-by: Sean O'Brien <seobrien@chromium.org>
Commit-Queue: Harry Cutts <hcutts@chromium.org>
diff --git a/include/filter_interpreter.h b/include/filter_interpreter.h
index 9e0fa3f..e1ff60b 100644
--- a/include/filter_interpreter.h
+++ b/include/filter_interpreter.h
@@ -36,10 +36,6 @@
 
   virtual void ConsumeGesture(const Gesture& gesture);
 
-  // Temporary method for transitioning the old gesture list to
-  // multiple calls of ConsumeGesture.
-  void ConsumeGestureList(Gesture* gesture);
-
  protected:
   virtual void SyncInterpretImpl(HardwareState* hwstate, stime_t* timeout);
   virtual void HandleTimerImpl(stime_t now, stime_t* timeout);