Delete dead code.

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

Bug: 5963420

Change-Id: I9f8b93f6a25ddd872f993366b57bab404c93bede

services/input/InputDispatcher.cpp

@@ -3965,17 +3965,6 @@ const char* InputDispatcher::Connection::getStatusLabel() const {
     }
 }
 
-InputDispatcher::DispatchEntry* InputDispatcher::Connection::findQueuedDispatchEntryForEvent(
-        const EventEntry* eventEntry) const {
-    for (DispatchEntry* dispatchEntry = outboundQueue.tail; dispatchEntry;
-            dispatchEntry = dispatchEntry->prev) {
-        if (dispatchEntry->eventEntry == eventEntry) {
-            return dispatchEntry;
-        }
-    }
-    return NULL;
-}
-
 
 // --- InputDispatcher::CommandEntry ---
 

services/input/InputDispatcher.h

@@ -790,10 +790,6 @@ private:
         inline const char* getInputChannelName() const { return inputChannel->getName().string(); }
 
         const char* getStatusLabel() const;
-
-        // Finds a DispatchEntry in the outbound queue associated with the specified event.
-        // Returns NULL if not found.
-        DispatchEntry* findQueuedDispatchEntryForEvent(const EventEntry* eventEntry) const;
     };
 
     enum DropReason {