Even more native input dispatch work in progress.

Added more tests.
Fixed a regression in Vector.
Fixed bugs in pointer tracking.
Fixed a starvation issue in PollLoop when setting or removing callbacks.
Fixed a couple of policy nits.

Modified the internal representation of MotionEvent to be more
efficient and more consistent.

Added code to skip/cancel virtual key processing when there are multiple
pointers down.  This helps to better disambiguate virtual key presses
from stray touches (such as cheek presses).

Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c

1 files changed, 3 insertions, 1 deletions

diff --git a/include/utils/PollLoop.h b/include/utils/PollLoop.h
index c9d951f..a95fb17 100644
--- a/include/utils/PollLoop.h
+++ b/include/utils/PollLoop.h
@@ -114,8 +114,10 @@ private:
     };
 
     Mutex mLock;
-    Condition mAwake;
     bool mPolling;
+    uint32_t mWaiters;
+    Condition mAwake;
+    Condition mResume;
 
     int mWakeReadPipeFd;
     int mWakeWritePipeFd;