Merge from Chromium at DEPS revision 237746

This commit was generated by merge_to_master.py.

Change-Id: I8997af4cddfeb09a7c26f7e8e672c712cab461ea

1 files changed, 83 insertions, 0 deletions

diff --git a/media/base/fake_text_track_stream.cc b/media/base/fake_text_track_stream.cc
new file mode 100644
index 0000000000..3136c475a7
--- /dev/null
+++ b/media/base/fake_text_track_stream.cc
@@ -0,0 +1,83 @@
+// 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 "media/base/fake_text_track_stream.h"
+
+#include "base/bind.h"
+#include "base/callback_helpers.h"
+#include "media/base/decoder_buffer.h"
+#include "media/filters/webvtt_util.h"
+
+namespace media {
+
+FakeTextTrackStream::FakeTextTrackStream()
+    : message_loop_(base::MessageLoopProxy::current()),
+      stopping_(false) {
+}
+
+FakeTextTrackStream::~FakeTextTrackStream() {
+  DCHECK(read_cb_.is_null());
+}
+
+void FakeTextTrackStream::Read(const ReadCB& read_cb) {
+  DCHECK(!read_cb.is_null());
+  DCHECK(read_cb_.is_null());
+  OnRead();
+  read_cb_ = read_cb;
+
+  if (stopping_) {
+    message_loop_->PostTask(FROM_HERE, base::Bind(
+        &FakeTextTrackStream::AbortPendingRead, base::Unretained(this)));
+  }
+}
+
+DemuxerStream::Type FakeTextTrackStream::type() {
+  return DemuxerStream::TEXT;
+}
+
+void FakeTextTrackStream::SatisfyPendingRead(
+    const base::TimeDelta& start,
+    const base::TimeDelta& duration,
+    const std::string& id,
+    const std::string& content,
+    const std::string& settings) {
+  DCHECK(!read_cb_.is_null());
+
+  const uint8* const data_buf = reinterpret_cast<const uint8*>(content.data());
+  const int data_len = static_cast<int>(content.size());
+
+  std::vector<uint8> side_data;
+  MakeSideData(id.begin(), id.end(),
+                settings.begin(), settings.end(),
+                &side_data);
+
+  const uint8* const sd_buf = &side_data[0];
+  const int sd_len = static_cast<int>(side_data.size());
+
+  scoped_refptr<DecoderBuffer> buffer;
+  buffer = DecoderBuffer::CopyFrom(data_buf, data_len, sd_buf, sd_len);
+
+  buffer->set_timestamp(start);
+  buffer->set_duration(duration);
+
+  base::ResetAndReturn(&read_cb_).Run(kOk, buffer);
+}
+
+void FakeTextTrackStream::AbortPendingRead() {
+  DCHECK(!read_cb_.is_null());
+  base::ResetAndReturn(&read_cb_).Run(kAborted, NULL);
+}
+
+void FakeTextTrackStream::SendEosNotification() {
+  DCHECK(!read_cb_.is_null());
+  base::ResetAndReturn(&read_cb_).Run(kOk, DecoderBuffer::CreateEOSBuffer());
+}
+
+void FakeTextTrackStream::Stop() {
+  stopping_ = true;
+  if (!read_cb_.is_null())
+    AbortPendingRead();
+}
+
+}  // namespace media