TIF: Convert fields to local variables

Change-Id: Ide6c5ad36229410f30f7929c6dd511945d48aa6f
diff --git a/media/java/android/media/tv/TvInputManager.java b/media/java/android/media/tv/TvInputManager.java
index 7fc19f1..1c98c79 100644
--- a/media/java/android/media/tv/TvInputManager.java
+++ b/media/java/android/media/tv/TvInputManager.java
@@ -238,8 +238,6 @@
 
     private final ITvInputClient mClient;
 
-    private final ITvInputManagerCallback mManagerCallback;
-
     private final int mUserId;
 
     /**
@@ -879,7 +877,7 @@
                 }
             }
         };
-        mManagerCallback = new ITvInputManagerCallback.Stub() {
+        ITvInputManagerCallback managerCallback = new ITvInputManagerCallback.Stub() {
             @Override
             public void onInputStateChanged(String inputId, int state) {
                 synchronized (mLock) {
@@ -921,7 +919,7 @@
         };
         try {
             if (mService != null) {
-                mService.registerCallback(mManagerCallback, mUserId);
+                mService.registerCallback(managerCallback, mUserId);
                 List<TvInputInfo> infos = mService.getTvInputList(mUserId);
                 synchronized (mLock) {
                     for (TvInputInfo info : infos) {
diff --git a/services/core/java/com/android/server/tv/TvInputHardwareManager.java b/services/core/java/com/android/server/tv/TvInputHardwareManager.java
index ac8ad30..444969f 100644
--- a/services/core/java/com/android/server/tv/TvInputHardwareManager.java
+++ b/services/core/java/com/android/server/tv/TvInputHardwareManager.java
@@ -88,7 +88,6 @@
     private final Map<String, TvInputInfo> mInputMap = new ArrayMap<>();
 
     private final AudioManager mAudioManager;
-    private IHdmiControlService mHdmiControlService;
     private final IHdmiHotplugEventListener mHdmiHotplugEventListener =
             new HdmiHotplugEventListener();
     private final IHdmiDeviceEventListener mHdmiDeviceEventListener = new HdmiDeviceEventListener();
@@ -121,15 +120,15 @@
 
     public void onBootPhase(int phase) {
         if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) {
-            mHdmiControlService = IHdmiControlService.Stub.asInterface(ServiceManager.getService(
-                    Context.HDMI_CONTROL_SERVICE));
-            if (mHdmiControlService != null) {
+            IHdmiControlService hdmiControlService = IHdmiControlService.Stub.asInterface(
+                    ServiceManager.getService(Context.HDMI_CONTROL_SERVICE));
+            if (hdmiControlService != null) {
                 try {
-                    mHdmiControlService.addHotplugEventListener(mHdmiHotplugEventListener);
-                    mHdmiControlService.addDeviceEventListener(mHdmiDeviceEventListener);
-                    mHdmiControlService.addSystemAudioModeChangeListener(
+                    hdmiControlService.addHotplugEventListener(mHdmiHotplugEventListener);
+                    hdmiControlService.addDeviceEventListener(mHdmiDeviceEventListener);
+                    hdmiControlService.addSystemAudioModeChangeListener(
                             mHdmiSystemAudioModeChangeListener);
-                    mHdmiDeviceList.addAll(mHdmiControlService.getInputDevices());
+                    mHdmiDeviceList.addAll(hdmiControlService.getInputDevices());
                 } catch (RemoteException e) {
                     Slog.w(TAG, "Error registering listeners to HdmiControlService:", e);
                 }