Revert of [Mojo Video Capture] Hook up video capture service behind a feature flag

content/browser/BUILD.gn

Index: content/browser/BUILD.gn
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 705f5f5df426a8542f8955fe546b3917d5332182..0c1e3a78faec743a5366cd552bd9c6e2d9be5567 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -11,6 +11,12 @@ import("//printing/features/features.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
+declare_args() {
+  # Include code in the build that is only needed when using the video
+  # capture Mojo service, which is currently experimental.
+  enable_mojo_video_capture = false
+}
+
 source_set("browser") {
   # Only the public target should depend on this. All other targets (even
   # internal content ones) should depend on the public one.
@@ -125,8 +131,6 @@ source_set("browser") {
     "//services/shape_detection/public/interfaces",
     "//services/ui/gpu/interfaces",
     "//services/ui/public/cpp/gpu",
-    "//services/video_capture/public/cpp",
-    "//services/video_capture/public/interfaces:constants",
     "//skia",
     "//sql",
     "//storage/browser",
@@ -1229,12 +1233,6 @@ source_set("browser") {
     "renderer_host/media/renderer_audio_output_stream_factory_context.h",
     "renderer_host/media/renderer_audio_output_stream_factory_context_impl.cc",
     "renderer_host/media/renderer_audio_output_stream_factory_context_impl.h",
-    "renderer_host/media/service_launched_video_capture_device.cc",
-    "renderer_host/media/service_launched_video_capture_device.h",
-    "renderer_host/media/service_video_capture_device_launcher.cc",
-    "renderer_host/media/service_video_capture_device_launcher.h",
-    "renderer_host/media/service_video_capture_provider.cc",
-    "renderer_host/media/service_video_capture_provider.h",
     "renderer_host/media/video_capture_controller.cc",
     "renderer_host/media/video_capture_controller.h",
     "renderer_host/media/video_capture_controller_event_handler.h",
@@ -1246,8 +1244,6 @@ source_set("browser") {
     "renderer_host/media/video_capture_manager.cc",
     "renderer_host/media/video_capture_manager.h",
     "renderer_host/media/video_capture_provider.h",
-    "renderer_host/media/video_capture_provider_switcher.cc",
-    "renderer_host/media/video_capture_provider_switcher.h",
     "renderer_host/native_web_keyboard_event_aura.cc",
     "renderer_host/native_web_keyboard_event_mac.mm",
     "renderer_host/offscreen_canvas_provider_impl.cc",
@@ -1633,6 +1629,22 @@ source_set("browser") {
     ]
   }
 
+  if (enable_mojo_video_capture) {
+    sources += [
+      "renderer_host/media/service_launched_video_capture_device.cc",
+      "renderer_host/media/service_launched_video_capture_device.h",
+      "renderer_host/media/service_video_capture_device_launcher.cc",
+      "renderer_host/media/service_video_capture_device_launcher.h",
+      "renderer_host/media/service_video_capture_provider.cc",
+      "renderer_host/media/service_video_capture_provider.h",
+    ]
+
+    deps += [
+      "//services/video_capture/public/cpp",
+      "//services/video_capture/public/interfaces:constants",
+    ]
+  }
+
   # Desktop screen capture implementations, conditionally built depending on
   # the available implementations for each platform.
   if (is_linux || is_mac || is_win) {