Depend on rtc_base:timeutils instead of rtc_base_approved.

WebRTC is trying to split rtc_base_approved and rtc_base, this CL avoids
to rely on rtc_base_approved public_deps to depend on timeutils.

Bug: webrtc:9838
Cq-Include-Trybots: luci.chromium.try:linux_mojo
Change-Id: I94d8fdf216f71c56d42bd483d718fd22015a920c
Reviewed-on: https://chromium-review.googlesource.com/c/1268277Reviewed-by: Tommi <tommi@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Mirko Bonadei <mbonadei@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597647}

content/renderer/BUILD.gn

@@ -747,6 +747,7 @@ target(link_target_type, "renderer") {
     "//third_party/webrtc/pc:rtc_pc_base",
     "//third_party/webrtc/rtc_base:rtc_base",
     "//third_party/webrtc/rtc_base:rtc_task_queue",
+    "//third_party/webrtc/rtc_base:timeutils",
 
     # TODO(titovartem) remove dependency on WebRTC internals.
     "//third_party/webrtc/rtc_base/third_party/sigslot:sigslot",

content/test/BUILD.gn

@@ -1930,6 +1930,7 @@ test("content_unittests") {
     "//third_party/webrtc/modules/video_coding:video_codec_interface",
     "//third_party/webrtc/pc:libjingle_peerconnection",
     "//third_party/webrtc/rtc_base:rtc_base",
+    "//third_party/webrtc/rtc_base:timeutils",
     "//third_party/webrtc/stats:rtc_stats_test_utils",
     "//third_party/webrtc_overrides",
     "//third_party/webrtc_overrides:init_webrtc",

services/network/BUILD.gn

@@ -189,6 +189,7 @@ jumbo_component("network_service") {
     "//services/service_manager/sandbox:sandbox",
     "//third_party/webrtc/media:rtc_media_base",
     "//third_party/webrtc/rtc_base",
+    "//third_party/webrtc/rtc_base:timeutils",
     "//third_party/webrtc_overrides",
     "//third_party/webrtc_overrides:init_webrtc",
     "//url",