BASELINE: Update Chromium to 68.0.3440.125

Change-Id: I23f19369e01f688e496f5bf179abb521ad73874f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 136 insertions, 0 deletions

diff --git a/chromium/services/video_capture/texture_virtual_device_mojo_adapter.cc b/chromium/services/video_capture/texture_virtual_device_mojo_adapter.cc
new file mode 100644
index 00000000000..884d561e419
--- /dev/null
+++ b/chromium/services/video_capture/texture_virtual_device_mojo_adapter.cc
@@ -0,0 +1,136 @@
+// 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 "services/video_capture/texture_virtual_device_mojo_adapter.h"
+
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "media/base/bind_to_current_loop.h"
+#include "mojo/public/cpp/bindings/callback_helpers.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "services/video_capture/public/mojom/constants.mojom.h"
+
+namespace video_capture {
+
+TextureVirtualDeviceMojoAdapter::TextureVirtualDeviceMojoAdapter(
+    std::unique_ptr<service_manager::ServiceContextRef> service_ref)
+    : service_ref_(std::move(service_ref)) {}
+
+TextureVirtualDeviceMojoAdapter::~TextureVirtualDeviceMojoAdapter() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::SetReceiverDisconnectedCallback(
+    base::OnceClosure callback) {
+  optional_receiver_disconnected_callback_ = std::move(callback);
+}
+
+void TextureVirtualDeviceMojoAdapter::OnNewMailboxHolderBufferHandle(
+    int32_t buffer_id,
+    media::mojom::MailboxBufferHandleSetPtr mailbox_handles) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  // Keep track of the buffer handles in order to be able to forward them to
+  // the Receiver when it connects. This includes cases where a new Receiver
+  // connects after a previous one has disconnected.
+  known_buffer_handles_.insert(
+      std::make_pair(buffer_id, mailbox_handles->Clone()));
+
+  if (!receiver_.is_bound())
+    return;
+  media::mojom::VideoBufferHandlePtr buffer_handle =
+      media::mojom::VideoBufferHandle::New();
+  buffer_handle->set_mailbox_handles(std::move(mailbox_handles));
+  receiver_->OnNewBuffer(buffer_id, std::move(buffer_handle));
+}
+
+void TextureVirtualDeviceMojoAdapter::OnFrameReadyInBuffer(
+    int32_t buffer_id,
+    mojom::ScopedAccessPermissionPtr access_permission,
+    media::mojom::VideoFrameInfoPtr frame_info) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  if (!receiver_.is_bound())
+    return;
+  receiver_->OnFrameReadyInBuffer(buffer_id, 0 /* frame_feedback_id */,
+                                  std::move(access_permission),
+                                  std::move(frame_info));
+}
+
+void TextureVirtualDeviceMojoAdapter::OnBufferRetired(int buffer_id) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  known_buffer_handles_.erase(buffer_id);
+  if (!receiver_.is_bound())
+    return;
+  receiver_->OnBufferRetired(buffer_id);
+}
+
+void TextureVirtualDeviceMojoAdapter::Start(
+    const media::VideoCaptureParams& requested_settings,
+    mojom::ReceiverPtr receiver) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  receiver.set_connection_error_handler(base::BindOnce(
+      &TextureVirtualDeviceMojoAdapter::OnReceiverConnectionErrorOrClose,
+      base::Unretained(this)));
+  receiver_ = std::move(receiver);
+  receiver_->OnStarted();
+
+  // Notify receiver of known buffer handles */
+  for (auto& entry : known_buffer_handles_) {
+    media::mojom::VideoBufferHandlePtr buffer_handle =
+        media::mojom::VideoBufferHandle::New();
+    buffer_handle->set_mailbox_handles(entry.second->Clone());
+    receiver_->OnNewBuffer(entry.first, std::move(buffer_handle));
+  }
+}
+
+void TextureVirtualDeviceMojoAdapter::OnReceiverReportingUtilization(
+    int32_t frame_feedback_id,
+    double utilization) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::RequestRefreshFrame() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::MaybeSuspend() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::Resume() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::GetPhotoState(
+    GetPhotoStateCallback callback) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  std::move(callback).Run(nullptr);
+}
+
+void TextureVirtualDeviceMojoAdapter::SetPhotoOptions(
+    media::mojom::PhotoSettingsPtr settings,
+    SetPhotoOptionsCallback callback) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::TakePhoto(TakePhotoCallback callback) {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+}
+
+void TextureVirtualDeviceMojoAdapter::Stop() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  if (!receiver_.is_bound())
+    return;
+  // Unsubscribe from connection error callbacks.
+  receiver_.set_connection_error_handler(base::OnceClosure());
+  receiver_.reset();
+}
+
+void TextureVirtualDeviceMojoAdapter::OnReceiverConnectionErrorOrClose() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
+  Stop();
+  if (optional_receiver_disconnected_callback_)
+    std::move(optional_receiver_disconnected_callback_).Run();
+}
+
+}  // namespace video_capture