Reset touch state when device resets
At any point in time, an input device may be reset. We already generate
cancel events to handle this situation.
However, that's not sufficient.
In this CL, touch state is cleared of all pointers for the device that
is getting reset.
Bug: 273376858
Test: m inputflinger_tests && $ANDROID_HOST_OUT/nativetest64/inputflinger_tests/inputflinger_tests --gtest_filter="*NotifyDeviceResetCancelsHoveringStream*"
Change-Id: I66da4f3eec125a6b260ed1478bca00164bb40c9e
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index a20080f..15b840f 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -54,6 +54,8 @@
int32_t deviceId, int32_t hoveringPointerId);
void removeHoveringPointer(int32_t deviceId, int32_t hoveringPointerId);
void clearHoveringPointers();
+
+ void removeAllPointersForDevice(int32_t removedDeviceId);
void removeWindowByToken(const sp<IBinder>& token);
void filterNonAsIsTouchWindows();