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 e38d77f0333dff3f795740bf4ef8ea706798f3b8..0b0effd09ed43c71c60b13bdc2fff2463292690b 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -86,6 +86,16 @@ 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/media_video_capture_device_core.cc",
+    "capture/media_video_capture_device_core.h",
+    "capture/smooth_event_sampler.cc",
+    "capture/smooth_event_sampler.h",
+    "capture/video_capture_oracle.cc",
+    "capture/video_capture_oracle.h",
     "cdm/aes_decryptor.cc",
     "cdm/aes_decryptor.h",
     "cdm/cenc_utils.cc",
@@ -499,6 +509,10 @@ 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/smooth_event_sampler_unittest.cc",
+    "capture/video_capture_oracle_unittest.cc",
     "cdm/aes_decryptor_unittest.cc",
     "cdm/cenc_utils_unittest.cc",
     "cdm/json_web_key_unittest.cc",