Index: ui/base/touch/touch_device_android.cc |
diff --git a/ui/base/touch/touch_device_android.cc b/ui/base/touch/touch_device_android.cc |
index 39e34c24765363d439e175cad62cdc98ef257ed8..2b359c0e3dd44e39d669ddd7db8800862342ac9e 100644 |
--- a/ui/base/touch/touch_device_android.cc |
+++ b/ui/base/touch/touch_device_android.cc |
@@ -10,4 +10,17 @@ bool IsTouchDevicePresent() { |
return true; |
} |
+// Looks like the best we can do here is detect 1, 2+, or 5+ by |
+// feature detecting: |
+// FEATURE_TOUCHSCREEN (1), |
+// FEATURE_TOUCHSCREEN_MULTITOUCH (2), |
+// FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT (2+), or |
+// FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHANDS (5+) |
+// |
+// Probably start from the biggest and detect down the list until we |
+// find one that's supported and return its value. |
+int MaxTouchPoints() { |
+ return kMaxTouchPointsUnknown; |
+} |
+ |
} // namespace ui |