MediaCodecBridge: remove CodecInfo.mIsSecureDecoderSupported since it's unused & crashy.

media/base/android/media_codec_bridge.h

Index: media/base/android/media_codec_bridge.h
diff --git a/media/base/android/media_codec_bridge.h b/media/base/android/media_codec_bridge.h
index 64c73571c6137b2c629c3894e3455168840acd3c..cdd883f03120aa8cb89a2cf823ba031416413b2c 100644
--- a/media/base/android/media_codec_bridge.h
+++ b/media/base/android/media_codec_bridge.h
@@ -48,14 +48,12 @@ class MEDIA_EXPORT MediaCodecBridge {
   // decode |codec| type.
   static bool CanDecode(const std::string& codec, bool is_secure);
 
-  // Represents supported codecs on android. |secure_decoder_supported| is true
-  // if secure decoder is available for the codec type.
+  // Represents supported codecs on android.
   // TODO(qinmin): Curretly the codecs string only contains one codec, do we
   // need more specific codecs separated by comma. (e.g. "vp8" -> "vp8, vp8.0")
   struct CodecsInfo {
     std::string codecs;
     std::string name;
-    bool secure_decoder_supported;
   };
 
   // Get a list of supported codecs.