Move ContentVideoCaptureDeviceCore from src/content to src/media

media/BUILD.gn

Index: media/BUILD.gn
diff --git a/media/BUILD.gn b/media/BUILD.gn
index fc7953ae43fbbe09aaa4e815affa649eec92fd43..eabae138b3b3d7079882acef01a152f7668526db 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -86,6 +86,20 @@ component("media") {
   sources = [
     "blink/skcanvas_video_renderer.cc",
     "blink/skcanvas_video_renderer.h",
+    "capture/animated_content_sampler.cc",
+    "capture/animated_content_sampler.h",
+    "capture/capture_resolution_chooser.cc",
+    "capture/capture_resolution_chooser.h",
+    "capture/feedback_signal_accumulator.cc",
+    "capture/feedback_signal_accumulator.h",
+    "capture/screen_capture_device_core.cc",
+    "capture/screen_capture_device_core.h",
+    "capture/smooth_event_sampler.cc",
+    "capture/smooth_event_sampler.h",
+    "capture/thread_safe_capture_oracle.cc",
+    "capture/thread_safe_capture_oracle.h",
+    "capture/video_capture_oracle.cc",
+    "capture/video_capture_oracle.h",
     "cdm/aes_decryptor.cc",
     "cdm/aes_decryptor.h",
     "cdm/default_cdm_factory.cc",
@@ -500,6 +514,11 @@ if (is_ios) {
 test("media_unittests") {
   sources = [
     "blink/skcanvas_video_renderer_unittest.cc",
+    "capture/animated_content_sampler_unittest.cc",
+    "capture/capture_resolution_chooser_unittest.cc",
+    "capture/feedback_signal_accumulator_unittest.cc",
+    "capture/smooth_event_sampler_unittest.cc",
+    "capture/video_capture_oracle_unittest.cc",
     "cdm/aes_decryptor_unittest.cc",
     "cdm/json_web_key_unittest.cc",
     "filters/audio_clock_unittest.cc",