Clean up AudioTrackThread and AudioRecordThread constructor

Remove unused argument.

Test: compile
Change-Id: I1f589941686ddcdff166298f8bfe0564b147c137
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index 9daa299..cb1517e 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -349,7 +349,7 @@
     mCbf = cbf;
 
     if (cbf != NULL) {
-        mAudioRecordThread = new AudioRecordThread(*this, threadCanCallJava);
+        mAudioRecordThread = new AudioRecordThread(*this);
         mAudioRecordThread->run("AudioRecord", ANDROID_PRIORITY_AUDIO);
         // thread begins in paused state, and will not reference us until start()
     }
@@ -1426,8 +1426,7 @@
 
 // =========================================================================
 
-AudioRecord::AudioRecordThread::AudioRecordThread(AudioRecord& receiver,
-        bool bCanCallJava __unused)
+AudioRecord::AudioRecordThread::AudioRecordThread(AudioRecord& receiver)
     : Thread(true /* bCanCallJava */)  // binder recursion on restoreRecord_l() may call Java.
     , mReceiver(receiver), mPaused(true), mPausedInt(false), mPausedNs(0LL),
       mIgnoreNextPausedInt(false)
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index 670a200..60e841c 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -615,7 +615,7 @@
     mCbf = cbf;
 
     if (cbf != NULL) {
-        mAudioTrackThread = new AudioTrackThread(*this, threadCanCallJava);
+        mAudioTrackThread = new AudioTrackThread(*this);
         mAudioTrackThread->run("AudioTrack", ANDROID_PRIORITY_AUDIO, 0 /*stack*/);
         // thread begins in paused state, and will not reference us until start()
     }
@@ -3127,7 +3127,7 @@
 
 // =========================================================================
 
-AudioTrack::AudioTrackThread::AudioTrackThread(AudioTrack& receiver, bool bCanCallJava __unused)
+AudioTrack::AudioTrackThread::AudioTrackThread(AudioTrack& receiver)
     : Thread(true /* bCanCallJava */)  // binder recursion on restoreTrack_l() may call Java.
     , mReceiver(receiver), mPaused(true), mPausedInt(false), mPausedNs(0LL),
       mIgnoreNextPausedInt(false)
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index 4707c4a..a9f8711 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -562,7 +562,7 @@
     class AudioRecordThread : public Thread
     {
     public:
-        AudioRecordThread(AudioRecord& receiver, bool bCanCallJava = false);
+        AudioRecordThread(AudioRecord& receiver);
 
         // Do not call Thread::requestExitAndWait() without first calling requestExit().
         // Thread::requestExitAndWait() is not virtual, and the implementation doesn't do enough.
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 12f5d71..3926ead 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -934,7 +934,7 @@
     class AudioTrackThread : public Thread
     {
     public:
-        AudioTrackThread(AudioTrack& receiver, bool bCanCallJava = false);
+        AudioTrackThread(AudioTrack& receiver);
 
         // Do not call Thread::requestExitAndWait() without first calling requestExit().
         // Thread::requestExitAndWait() is not virtual, and the implementation doesn't do enough.