Move WebMediaPlayerImpl and its dependencies to media/blink.

Moving WebMediaPlayerImpl and related classes in content/renderer/media to media/blink so that they can be reused by Mojo code.

BUG=408338

Review URL: https://codereview.chromium.org/495353003

Cr-Commit-Position: refs/heads/master@{#293628}

1 files changed, 70 insertions, 0 deletions

diff --git a/media/blink/texttrack_impl.cc b/media/blink/texttrack_impl.cc
new file mode 100644
index 0000000..1d58af9
--- /dev/null
+++ b/media/blink/texttrack_impl.cc
@@ -0,0 +1,70 @@
+// 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/blink/texttrack_impl.h"
+
+#include "base/bind.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
+#include "media/base/bind_to_current_loop.h"
+#include "media/blink/webinbandtexttrack_impl.h"
+#include "third_party/WebKit/public/platform/WebInbandTextTrackClient.h"
+#include "third_party/WebKit/public/platform/WebMediaPlayerClient.h"
+
+namespace media {
+
+TextTrackImpl::TextTrackImpl(
+    const scoped_refptr<base::SingleThreadTaskRunner>& task_runner,
+    blink::WebMediaPlayerClient* client,
+    scoped_ptr<WebInbandTextTrackImpl> text_track)
+    : task_runner_(task_runner),
+      client_(client),
+      text_track_(text_track.Pass()) {
+  client_->addTextTrack(text_track_.get());
+}
+
+TextTrackImpl::~TextTrackImpl() {
+  task_runner_->PostTask(
+      FROM_HERE,
+      base::Bind(&TextTrackImpl::OnRemoveTrack,
+                 client_,
+                 base::Passed(&text_track_)));
+}
+
+void TextTrackImpl::addWebVTTCue(const base::TimeDelta& start,
+                                 const base::TimeDelta& end,
+                                 const std::string& id,
+                                 const std::string& content,
+                                 const std::string& settings) {
+  task_runner_->PostTask(
+    FROM_HERE,
+    base::Bind(&TextTrackImpl::OnAddCue,
+                text_track_.get(),
+                start, end,
+                id, content, settings));
+}
+
+void TextTrackImpl::OnAddCue(WebInbandTextTrackImpl* text_track,
+                             const base::TimeDelta& start,
+                             const base::TimeDelta& end,
+                             const std::string& id,
+                             const std::string& content,
+                             const std::string& settings) {
+  if (blink::WebInbandTextTrackClient* client = text_track->client()) {
+    client->addWebVTTCue(start.InSecondsF(),
+                         end.InSecondsF(),
+                         blink::WebString::fromUTF8(id),
+                         blink::WebString::fromUTF8(content),
+                         blink::WebString::fromUTF8(settings));
+  }
+}
+
+void TextTrackImpl::OnRemoveTrack(
+    blink::WebMediaPlayerClient* client,
+    scoped_ptr<WebInbandTextTrackImpl> text_track) {
+  if (text_track->client())
+    client->removeTextTrack(text_track.get());
+}
+
+}  // namespace media