Fix wrong selection of VP8 video decoder on some Samsung devices.

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

 // Copyright 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;
@@ skipping 163 matching lines @@
                 }
             }
         }
         ArrayList<CodecInfo> codecInfos = new ArrayList<CodecInfo>(
             decoderInfoMap.size() + encoderInfoMap.size());
         codecInfos.addAll(encoderInfoMap.values());
         codecInfos.addAll(decoderInfoMap.values());
         return codecInfos.toArray(new CodecInfo[codecInfos.size()]);
     }
 
+    /**
+     * Get a name of default android codec.
+     */
+    @SuppressWarnings("deprecation")
+    @CalledByNative
+    private static String getDefaultCodecName(String mime, int direction) {
+        String codecName = "";
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
+            try {
+                MediaCodec mediaCodec = null;
+                if (direction == MEDIA_CODEC_ENCODER) {
+                    mediaCodec = MediaCodec.createEncoderByType(mime);
+                } else {
+                    mediaCodec = MediaCodec.createDecoderByType(mime);
+                }
+                codecName = mediaCodec.getName();
+                mediaCodec.release();
+            } catch (Exception e) {
+                Log.w(TAG, "getDefaultCodecName: Failed to create MediaCodec: " +
+                        mime + ", direction: " + direction, e);
+            }
+        }
+        return codecName;
+    }
+
     @SuppressWarnings("deprecation")
     private static String getDecoderNameForMime(String mime) {
         int count = MediaCodecList.getCodecCount();
         for (int i = 0; i < count; ++i) {
             MediaCodecInfo info = MediaCodecList.getCodecInfoAt(i);
             if (info.isEncoder()) {
                 continue;
             }
 
             String[] supportedTypes = info.getSupportedTypes();
@@ skipping 447 matching lines @@
                 return AudioFormat.CHANNEL_OUT_QUAD;
             case 6:
                 return AudioFormat.CHANNEL_OUT_5POINT1;
             case 8:
                 return AudioFormat.CHANNEL_OUT_7POINT1;
             default:
                 return AudioFormat.CHANNEL_OUT_DEFAULT;
         }
     }
 }