Messaging: Remove VisibleForTesting

Since we removed all tests, no need to keep those flags around either

Change-Id: Icaf71832c459cecbcbddc75f552c60e48ae95189

src/com/android/messaging/ui/mediapicker/AudioRecordView.java

@@ -49,7 +49,6 @@ import com.android.messaging.util.MediaUtil.OnCompletionListener;
 import com.android.messaging.util.SafeAsyncTask;
 import com.android.messaging.util.ThreadUtil;
 import com.android.messaging.util.UiUtils;
-import com.google.common.annotations.VisibleForTesting;
 
 /**
  * Hosts an audio recorder with tap and hold to record functionality.
@@ -236,7 +235,6 @@ public class AudioRecordView extends FrameLayout implements
         mRecordButtonVisual.setBackground(backgroundDrawable);
     }
 
-    @VisibleForTesting
     void onRecordButtonTouchDown() {
         if (!mMediaRecorder.isRecording() && mCurrentMode == MODE_IDLE) {
             setMode(MODE_STARTING);
@@ -255,7 +253,6 @@ public class AudioRecordView extends FrameLayout implements
         }
     }
 
-    @VisibleForTesting
     boolean onRecordButtonTouchUp() {
         if (System.currentTimeMillis() - mAudioRecordStartTimeMillis <
                 AUDIO_RECORD_MINIMUM_DURATION_MILLIS) {

src/com/android/messaging/ui/mediapicker/MediaPicker.java

@@ -52,7 +52,6 @@ import com.android.messaging.ui.FixedViewPagerAdapter;
 import com.android.messaging.util.AccessibilityUtil;
 import com.android.messaging.util.Assert;
 import com.android.messaging.util.UiUtils;
-import com.google.common.annotations.VisibleForTesting;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -156,7 +155,6 @@ public class MediaPicker extends Fragment implements DraftMessageSubscriptionDat
     /** The theme color to use to make the media picker match the rest of the UI */
     private int mThemeColor;
 
-    @VisibleForTesting
     final Binding<MediaPickerData> mBinding = BindingBase.createBinding(this);
 
     /** Provides subscription-related data to access per-subscription configurations. */