Revert of Android: Add FramerateRange class

webrtc/api/java/android/org/webrtc/CameraEnumerator.java

Index: webrtc/api/java/android/org/webrtc/CameraEnumerator.java
diff --git a/webrtc/api/java/android/org/webrtc/CameraEnumerator.java b/webrtc/api/java/android/org/webrtc/CameraEnumerator.java
index 04edba83790c259d74c7565f62b4676be08b25f3..59a7847f8548ff1e528fbe65a50d6a67fcc0edd6 100644
--- a/webrtc/api/java/android/org/webrtc/CameraEnumerator.java
+++ b/webrtc/api/java/android/org/webrtc/CameraEnumerator.java
@@ -81,16 +81,4 @@
         + " Time spent: " + (endTimeMs - startTimeMs) + " ms.");
     return formatList;
   }
-
-  // Convert from int[2] to CaptureFormat.FramerateRange.
-  public static List<CaptureFormat.FramerateRange> convertFramerates(
-      List<int[]> arrayRanges) {
-    final List<CaptureFormat.FramerateRange> ranges = new ArrayList<CaptureFormat.FramerateRange>();
-    for (int[] range : arrayRanges) {
-      ranges.add(new CaptureFormat.FramerateRange(
-          range[android.hardware.Camera.Parameters.PREVIEW_FPS_MIN_INDEX],
-          range[android.hardware.Camera.Parameters.PREVIEW_FPS_MAX_INDEX]));
-    }
-    return ranges;
-  }
 }