Always reset touch action at the beginning of a new gesture sequence

content/browser/renderer_host/input/gesture_event_packet.h

Index: content/browser/renderer_host/input/gesture_event_packet.h
diff --git a/content/browser/renderer_host/input/gesture_event_packet.h b/content/browser/renderer_host/input/gesture_event_packet.h
index bebe099d86fb85f697633bfb2027d843d296bcdb..cb2bfe83d4f7d3ac32e34e5117aec18a072ab81c 100644
--- a/content/browser/renderer_host/input/gesture_event_packet.h
+++ b/content/browser/renderer_host/input/gesture_event_packet.h
@@ -17,9 +17,9 @@ class CONTENT_EXPORT GestureEventPacket {
   enum GestureSource {
     UNDEFINED = -1,        // Used only for a default-constructed packet.
     INVALID,               // The source of the gesture was invalid.
-    TOUCH_SEQUENCE_BEGIN,  // The start of a new gesture sequence.
+    TOUCH_SEQUENCE_START,  // The start of a new gesture sequence.
     TOUCH_SEQUENCE_END,    // The end of gesture sequence.
-    TOUCH_BEGIN,           // A touch down occured during a gesture sequence.
+    TOUCH_START,           // A touch down occured during a gesture sequence.
     TOUCH_MOVE,            // A touch move occured during a gesture sequence.
     TOUCH_END,             // A touch up occured during a gesture sequence.
     TOUCH_TIMEOUT,         // Timeout from an existing gesture sequence.