blob: 75ff6dc9ab3d78e177ad908710ed6ead1f2cf30e [file] [log] [blame]
// Copyright 2018 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/renderer/cast_media_playback_options.h"
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/logging.h"
#include "content/public/renderer/render_frame.h"
#include "mojo/public/cpp/bindings/associated_binding_set.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
namespace chromecast {
CastMediaPlaybackOptions::CastMediaPlaybackOptions(
content::RenderFrame* render_frame)
: content::RenderFrameObserver(render_frame),
content::RenderFrameObserverTracker<CastMediaPlaybackOptions>(
render_frame),
render_frame_action_blocked_(false) {
// Override default content MediaPlaybackOptions
renderer_media_playback_options_.is_background_suspend_enabled = true;
renderer_media_playback_options_
.is_background_video_track_optimization_supported = false;
render_frame->SetRenderFrameMediaPlaybackOptions(
renderer_media_playback_options_);
render_frame->GetAssociatedInterfaceRegistry()->AddInterface(
base::BindRepeating(
&CastMediaPlaybackOptions::OnMediaPlaybackOptionsAssociatedRequest,
base::Unretained(this)));
}
CastMediaPlaybackOptions::~CastMediaPlaybackOptions() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
}
void CastMediaPlaybackOptions::OnDestruct() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
delete this;
}
bool CastMediaPlaybackOptions::RunWhenInForeground(base::OnceClosure closure) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!render_frame_action_blocked_) {
std::move(closure).Run();
return false;
}
LOG(WARNING) << "A render frame action is being blocked.";
pending_closures_.push_back(std::move(closure));
return true;
}
void CastMediaPlaybackOptions::SetMediaLoadingBlocked(bool blocked) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
render_frame_action_blocked_ = blocked;
if (blocked) {
LOG(INFO) << "Render frame actions are blocked.";
return;
}
// Move callbacks in case OnBlockMediaLoading() is called somehow
// during iteration.
std::vector<base::OnceClosure> callbacks;
callbacks.swap(pending_closures_);
for (auto& cb : callbacks) {
std::move(cb).Run();
}
LOG(INFO) << "Render frame actions are unblocked.";
}
void CastMediaPlaybackOptions::SetBackgroundSuspendEnabled(bool enabled) {
renderer_media_playback_options_.is_background_suspend_enabled = enabled;
render_frame()->SetRenderFrameMediaPlaybackOptions(
renderer_media_playback_options_);
}
void CastMediaPlaybackOptions::OnMediaPlaybackOptionsAssociatedRequest(
chromecast::shell::mojom::MediaPlaybackOptionsAssociatedRequest request) {
bindings_.AddBinding(this, std::move(request));
}
} // namespace chromecast