Delete premature optimization.

This is part of a series of changes to improve input system pipelining.

Bug: 5963420

Change-Id: I5c182f6e17d468bf3033125b2094b2baa5b94e81

Author: Jeff Brown

services/input/InputDispatcher.cpp

@@ -2076,19 +2076,19 @@ void InputDispatcher::synthesizeCancelationEventsForConnectionLocked(
 
     nsecs_t currentTime = now();
 
-    mTempCancelationEvents.clear();
+    Vector<EventEntry*> cancelationEvents;
     connection->inputState.synthesizeCancelationEvents(currentTime,
-            mTempCancelationEvents, options);
+            cancelationEvents, options);
 
-    if (!mTempCancelationEvents.isEmpty()) {
+    if (!cancelationEvents.isEmpty()) {
 #if DEBUG_OUTBOUND_EVENT_DETAILS
         ALOGD("channel '%s' ~ Synthesized %d cancelation events to bring channel back in sync "
                 "with reality: %s, mode=%d.",
-                connection->getInputChannelName(), mTempCancelationEvents.size(),
+                connection->getInputChannelName(), cancelationEvents.size(),
                 options.reason, options.mode);
 #endif
-        for (size_t i = 0; i < mTempCancelationEvents.size(); i++) {
-            EventEntry* cancelationEventEntry = mTempCancelationEvents.itemAt(i);
+        for (size_t i = 0; i < cancelationEvents.size(); i++) {
+            EventEntry* cancelationEventEntry = cancelationEvents.itemAt(i);
             switch (cancelationEventEntry->type) {
             case EventEntry::TYPE_KEY:
                 logOutboundKeyDetailsLocked("cancel - ",

services/input/InputDispatcher.h

@@ -814,8 +814,6 @@ class InputDispatcher : public InputDispatcherInterface {
     Queue<EventEntry> mInboundQueue;
     Queue<CommandEntry> mCommandQueue;
 
-    Vector<EventEntry*> mTempCancelationEvents;
-
     void dispatchOnceInnerLocked(nsecs_t* nextWakeupTime);
 
     // Enqueues an inbound event.  Returns true if mLooper->wake() should be called.