Messaging: Remove unused code

Change-Id: I8093bb3e305ae323f7069bf42f9e83f8c8647cc7

src/com/android/messaging/ui/conversation/ConversationInputManager.java

@@ -40,7 +40,6 @@ import com.android.messaging.ui.mediapicker.MediaPicker.MediaPickerListener;
 import com.android.messaging.util.Assert;
 import com.android.messaging.util.ImeUtil;
 import com.android.messaging.util.ImeUtil.ImeStateHost;
-import com.google.common.annotations.VisibleForTesting;
 
 import java.util.Collection;
 
@@ -236,26 +235,6 @@ public class ConversationInputManager implements ConversationInput.ConversationI
         return false;
     }
 
-    @VisibleForTesting
-    boolean isMediaPickerVisible() {
-        return mMediaInput.mShowing;
-    }
-
-    @VisibleForTesting
-    boolean isSimSelectorVisible() {
-        return mSimInput.mShowing;
-    }
-
-    @VisibleForTesting
-    boolean isImeKeyboardVisible() {
-        return mImeInput.mShowing;
-    }
-
-    @VisibleForTesting
-    void testNotifyImeStateChanged(final boolean imeOpen) {
-        mImeStateObserver.onImeStateChanged(imeOpen);
-    }
-
     /**
      * returns true if the state of the visibility was actually changed
      */