Delete unneeded dependency on webrtc/modules/video_capture

Bug: None
Change-Id: Iced96fabe17a47d9b24171bc0a323761836fec99
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1556781
Auto-Submit: Niels Möller <nisse@chromium.org>
Reviewed-by: Henrik Grunell <grunell@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#648731}

content/test/BUILD.gn

@@ -394,7 +394,6 @@ jumbo_static_library("test_support") {
     "//third_party/webrtc/api:rtc_stats_api",
     "//third_party/webrtc/api:scoped_refptr",
     "//third_party/webrtc/media:rtc_media_base",
-    "//third_party/webrtc/modules/video_capture",
     "//third_party/webrtc/pc:libjingle_peerconnection",
     "//third_party/webrtc/rtc_base:rtc_base_approved",
     "//third_party/webrtc/stats:rtc_stats",
@@ -2018,7 +2017,6 @@ test("content_unittests") {
     "//third_party/webrtc/media:rtc_media",
     "//third_party/webrtc/media:rtc_vp9_profile",
     "//third_party/webrtc/modules/desktop_capture:primitives",
-    "//third_party/webrtc/modules/video_capture",
     "//third_party/webrtc/modules/video_coding:video_codec_interface",
     "//third_party/webrtc/pc:libjingle_peerconnection",
     "//third_party/webrtc/rtc_base:ip_address",

third_party/webrtc_overrides/BUILD.gn

@@ -94,7 +94,6 @@ source_set("libjingle_webrtc_common") {
     ":webrtc",
     "//third_party/webrtc/media:rtc_media",
     "//third_party/webrtc/media:rtc_media_base",
-    "//third_party/webrtc/modules/video_capture",
     "//third_party/webrtc/pc:libjingle_peerconnection",
     "//third_party/webrtc/pc:rtc_pc",
     "//third_party/webrtc/system_wrappers",