ui: Cleanup class/struct forward declarations

content/browser/media/capture/desktop_capture_device.cc

Index: content/browser/media/capture/desktop_capture_device.cc
diff --git a/content/browser/media/capture/desktop_capture_device.cc b/content/browser/media/capture/desktop_capture_device.cc
index 2a177112b1bd6b2be9341ab38b721f8735adce0d..f3b2218347f47f206f1900848a4505de8e43cf80 100644
--- a/content/browser/media/capture/desktop_capture_device.cc
+++ b/content/browser/media/capture/desktop_capture_device.cc
@@ -380,9 +380,9 @@ std::unique_ptr<media::VideoCaptureDevice> DesktopCaptureDevice::Create(
 
   switch (source.type) {
     case DesktopMediaID::TYPE_SCREEN: {
-      std::unique_ptr<webrtc::ScreenCapturer> screen_capturer(
-          webrtc::ScreenCapturer::Create(options));
-      if (screen_capturer && screen_capturer->SelectScreen(source.id)) {
+      std::unique_ptr<webrtc::DesktopCapturer> screen_capturer(
+          webrtc::DesktopCapturer::CreateScreenCapturer(options));
+      if (screen_capturer && screen_capturer->SelectSource(source.id)) {
         capturer.reset(new webrtc::DesktopAndCursorComposer(
             screen_capturer.release(),
             webrtc::MouseCursorMonitor::CreateForScreen(options, source.id)));
@@ -395,10 +395,10 @@ std::unique_ptr<media::VideoCaptureDevice> DesktopCaptureDevice::Create(
     }
 
     case DesktopMediaID::TYPE_WINDOW: {
-      std::unique_ptr<webrtc::WindowCapturer> window_capturer(
+      std::unique_ptr<webrtc::DesktopCapturer> window_capturer(
           webrtc::CroppingWindowCapturer::Create(options));
-      if (window_capturer && window_capturer->SelectWindow(source.id)) {
-        window_capturer->BringSelectedWindowToFront();
+      if (window_capturer && window_capturer->SelectSource(source.id)) {
+        window_capturer->FocusOnSelectedSource();
         capturer.reset(new webrtc::DesktopAndCursorComposer(
             window_capturer.release(),
             webrtc::MouseCursorMonitor::CreateForWindow(options, source.id)));