Remove Exynos from MediaCodec blacklist. Limit MediaTek blacklist.

content/common/gpu/media/android_video_encode_accelerator.cc

 // 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.
 
 #include "content/common/gpu/media/android_video_encode_accelerator.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 96 matching lines @@
   const struct {
       const media::VideoCodec codec;
       const media::VideoCodecProfile profile;
   } kSupportedCodecs[] = {
       { media::kCodecVP8, media::VP8PROFILE_ANY },
       { media::kCodecH264, media::H264PROFILE_BASELINE },
       { media::kCodecH264, media::H264PROFILE_MAIN }
   };
 
   for (const auto& supported_codec : kSupportedCodecs) {
+    if (supported_codec.codec == media::kCodecVP8 &&
+        !media::MediaCodecUtil::IsVp8EncoderAvailable()) {
+      continue;
+    }
+
     if (VideoCodecBridge::IsKnownUnaccelerated(supported_codec.codec,
                                                media::MEDIA_CODEC_ENCODER)) {
       continue;
     }
 
     SupportedProfile profile;
     profile.profile = supported_codec.profile;
     // It would be nice if MediaCodec exposes the maximum capabilities of
     // the encoder. Hard-code some reasonable defaults as workaround.
     profile.max_resolution.SetSize(kMaxEncodeFrameWidth,
@@ skipping 305 matching lines @@
   base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&VideoEncodeAccelerator::Client::BitstreamBufferReady,
                  client_ptr_factory_->GetWeakPtr(),
                  bitstream_buffer.id(),
                  size,
                  key_frame));
 }
 
 }  // namespace content