[Cast] Remove standalone Cast Streaming receiver.

This functionality has been replaced by libcast in the Open Screen Library:

https://chromium.googlesource.com/openscreen/+/refs/heads/master/cast/standalone_receiver/

Bug: 1121947
Change-Id: Ie69486a5afc8000c90853111082d1674738992fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2540926Reviewed-by: Thomas Guilbert <tguilbert@chromium.org>
Commit-Queue: mark a. foltz <mfoltz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827901}

media/cast/BUILD.gn

@@ -371,7 +371,6 @@ if (is_win || is_mac || is_linux || is_lacros) {
     testonly = true
     deps = [
       ":cast_benchmarks",
-      ":cast_receiver_app",
       ":cast_sender_app",
       ":cast_simulator",
       ":generate_barcode_video",
@@ -398,36 +397,6 @@ if (is_win || is_mac || is_linux || is_lacros) {
     ]
   }
 
-  executable("cast_receiver_app") {
-    testonly = true
-    sources = [ "test/receiver.cc" ]
-    public_deps = []
-    deps = [
-      ":common",
-      ":net",
-      ":receiver",
-      ":test_support",
-      "//base",
-      "//build/win:default_exe_manifest",
-      "//media:test_support",
-      "//net",
-      "//ui/base:features",
-      "//ui/gfx/geometry",
-    ]
-
-    if (use_x11) {
-      sources += [
-        "test/linux_output_window.cc",
-        "test/linux_output_window.h",
-      ]
-      public_deps += [ "//ui/gfx/x" ]
-      deps += [
-        "//cc/paint",
-        "//ui/base/x",
-      ]
-    }
-  }
-
   executable("cast_sender_app") {
     testonly = true
     sources = [ "test/sender.cc" ]

media/cast/test/linux_output_window.cc

-// 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/cast/test/linux_output_window.h"
-
-#include <stdint.h>
-
-#include <algorithm>
-#include <memory>
-
-#include "base/logging.h"
-#include "cc/paint/skia_paint_canvas.h"
-#include "media/base/video_frame.h"
-#include "media/renderers/paint_canvas_video_renderer.h"
-#include "ui/base/x/x11_software_bitmap_presenter.h"
-#include "ui/base/x/x11_util.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/x/xproto.h"
-
-namespace media {
-namespace cast {
-namespace test {
-
-LinuxOutputWindow::LinuxOutputWindow(int x_pos,
-                                     int y_pos,
-                                     int width,
-                                     int height,
-                                     const std::string& name) {
-  CreateWindow(x_pos, y_pos, width, height, name);
-}
-
-LinuxOutputWindow::~LinuxOutputWindow() {
-  if (window_ != x11::Window::None)
-    connection_.DestroyWindow({window_});
-  connection_.Flush();
-}
-
-void LinuxOutputWindow::CreateWindow(int x_pos,
-                                     int y_pos,
-                                     int width,
-                                     int height,
-                                     const std::string& name) {
-  if (!connection_.Ready()) {
-    // There's no point to continue if this happens: nothing will work anyway.
-    VLOG(1) << "Failed to connect to X server: X environment likely broken";
-    NOTREACHED();
-  }
-
-  x11::VisualId visual;
-  uint8_t depth;
-  x11::ColorMap colormap;
-  ui::XVisualManager::GetInstance()->ChooseVisualForWindow(
-      false, &visual, &depth, &colormap, nullptr);
-  window_ = connection_.GenerateId<x11::Window>();
-  connection_.CreateWindow({
-      .depth = depth,
-      .wid = window_,
-      .parent = connection_.default_root(),
-      .x = x_pos,
-      .y = y_pos,
-      .width = width,
-      .height = height,
-      .border_width = 0,
-      .c_class = x11::WindowClass::InputOutput,
-      .visual = visual,
-      .background_pixel = 0,
-      .border_pixel = 0,
-      .event_mask = x11::EventMask::StructureNotify,
-      .colormap = colormap,
-  });
-
-  // Set window name.
-  ui::SetStringProperty(window_, x11::Atom::WM_NAME, x11::Atom::STRING, name);
-  ui::SetStringProperty(window_, x11::Atom::WM_ICON_NAME, x11::Atom::STRING,
-                        name);
-
-  // Map the window to the display.
-  connection_.MapWindow({window_});
-  connection_.Flush();
-
-  // Wait for map event.
-  while (connection_.Ready()) {
-    auto event = connection_.WaitForNextEvent();
-    auto* map = event.As<x11::MapNotifyEvent>();
-    if (map && map->event == window_)
-      break;
-  }
-
-  size_ = {width, height};
-  presenter_ = std::make_unique<ui::X11SoftwareBitmapPresenter>(
-      &connection_, static_cast<gfx::AcceleratedWidget>(window_), false);
-  presenter_->Resize(size_);
-  connection_.Flush();
-}
-
-void LinuxOutputWindow::RenderFrame(const media::VideoFrame& video_frame) {
-  const gfx::Size damage_size(
-      std::min(video_frame.visible_rect().width(), size_.width()),
-      std::min(video_frame.visible_rect().height(), size_.height()));
-
-  if (damage_size.IsEmpty())
-    return;
-
-  PaintCanvasVideoRenderer renderer;
-  cc::SkiaPaintCanvas canvas(presenter_->GetSkCanvas());
-  renderer.Copy(const_cast<media::VideoFrame*>(&video_frame), &canvas, nullptr);
-  presenter_->EndPaint(gfx::Rect(damage_size));
-
-  // Very important for the image to update properly!
-  connection_.Flush();
-}
-
-}  // namespace test
-}  // namespace cast
-}  // namespace media

media/cast/test/linux_output_window.h

-// 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.
-
-#ifndef MEDIA_CAST_TEST_LINUX_OUTPUT_WINDOW_H_
-#define MEDIA_CAST_TEST_LINUX_OUTPUT_WINDOW_H_
-
-#include <sys/ipc.h>
-#include <sys/shm.h>
-
-#include <memory>
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/x/connection.h"
-
-namespace ui {
-class X11SoftwareBitmapPresenter;
-}
-
-namespace media {
-class VideoFrame;
-}
-
-namespace media {
-namespace cast {
-namespace test {
-
-class LinuxOutputWindow {
- public:
-  LinuxOutputWindow(int x_pos,
-                    int y_pos,
-                    int width,
-                    int height,
-                    const std::string& name);
-  virtual ~LinuxOutputWindow();
-
-  void RenderFrame(const media::VideoFrame& video_frame);
-
- private:
-  void CreateWindow(int x_pos,
-                    int y_pos,
-                    int width,
-                    int height,
-                    const std::string& name);
-  x11::Connection connection_;
-  x11::Window window_{};
-  gfx::Size size_;
-  std::unique_ptr<ui::X11SoftwareBitmapPresenter> presenter_;
-};
-
-}  // namespace test
-}  // namespace cast
-}  // namespace media
-
-#endif  // MEDIA_CAST_TEST_LINUX_OUTPUT_WINDOW_H_