[chromecast] Deletes libcast_media_1.0_default_core.

chromecast/media/cma/backend/alsa/video_decoder_alsa.cc

Index: chromecast/media/cma/backend/alsa/video_decoder_alsa.cc
diff --git a/chromecast/media/cma/backend/alsa/video_decoder_alsa.cc b/chromecast/media/cma/backend/alsa/video_decoder_alsa.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6984201940bf0ef40f4571e44ba7e82113198766
--- /dev/null
+++ b/chromecast/media/cma/backend/alsa/video_decoder_alsa.cc
@@ -0,0 +1,49 @@
+// Copyright 2016 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 "chromecast/media/cma/backend/alsa/video_decoder_alsa.h"
+
+#include "base/bind.h"
+#include "base/location.h"
+#include "base/logging.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "chromecast/public/media/cast_decoder_buffer.h"
+
+namespace chromecast {
+namespace media {
+
+VideoDecoderAlsa::VideoDecoderAlsa()
+    : delegate_(nullptr), weak_factory_(this) {}
+
+VideoDecoderAlsa::~VideoDecoderAlsa() {}
+
+void VideoDecoderAlsa::SetDelegate(Delegate* delegate) {
+  DCHECK(delegate);
+  delegate_ = delegate;
+}
+
+MediaPipelineBackend::BufferStatus VideoDecoderAlsa::PushBuffer(
+    CastDecoderBuffer* buffer) {
+  DCHECK(delegate_);
+  DCHECK(buffer);
+  if (buffer->end_of_stream()) {
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::Bind(&VideoDecoderAlsa::OnEndOfStream,
+                              weak_factory_.GetWeakPtr()));
+  }
+  return MediaPipelineBackend::kBufferSuccess;
+}
+
+void VideoDecoderAlsa::GetStatistics(Statistics* statistics) {}
+
+bool VideoDecoderAlsa::SetConfig(const VideoConfig& config) {
+  return true;
+}
+
+void VideoDecoderAlsa::OnEndOfStream() {
+  delegate_->OnEndOfStream();
+}
+
+}  // namespace media
+}  // namespace chromecast