Fixing all Java import ordering issues.

media/base/android/java/src/org/chromium/media/MediaCodecBridge.java

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.media;
 
 import android.media.AudioFormat;
 import android.media.AudioManager;
 import android.media.AudioTrack;
 import android.media.MediaCodec;
 import android.media.MediaCodecInfo;
 import android.media.MediaCodecList;
 import android.media.MediaCrypto;
 import android.media.MediaFormat;
 import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Surface;
 
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * A wrapper of the MediaCodec class to facilitate exception capturing and
  * audio rendering.
  */
 @JNINamespace("media")
 class MediaCodecBridge {
     private static final String TAG = "MediaCodecBridge";
 
     // Error code for MediaCodecBridge. Keep this value in sync with
     // MediaCodecStatus in media_codec_bridge.h.
@@ skipping 496 matching lines @@
     }
 
     private void resetLastPresentationTimeIfNeeded(long presentationTimeUs) {
         if (mFlushed) {
             mLastPresentationTimeUs =
                     Math.max(presentationTimeUs - MAX_PRESENTATION_TIMESTAMP_SHIFT_US, 0);
             mFlushed = false;
         }
     }
 }