Remove the 'ios_use_webrtc' build flag hack.

For a time we needed to enable (parts of) the WebRTC GN build
on iOS, because there was an indirect dependency on WebRTC in
order for some components to be able to depend on xmllite.
Those components have since been switched to depend on libxml2,
and so there is no reason for Chromium to build WebRTC on iOS
now (though WebRTC is free to build on iOS on its own).

This CL cleans up the build configs accordingly.

R=brettw@chromium.org, kjellander@chromium.org, sdefresne@chromium.org
BUG=538497
CQ_INCLUDE_TRYBOTS=tryserver.chromium.mac:ios_rel_device_gn,ios_dbg_simulator_gn

Review URL: https://codereview.chromium.org/1718073002

Cr-Commit-Position: refs/heads/master@{#377070}

1 files changed, 5 insertions, 11 deletions

diff --git a/BUILD.gn b/BUILD.gn
index f80621b..ae90772 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -12,7 +12,6 @@ import("//build/config/features.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/ui.gni")
 import("//build_overrides/v8.gni")
-import("//build_overrides/webrtc.gni")
 import("//media/media_options.gni")
 import("//third_party/openh264/openh264_args.gni")
 
@@ -199,23 +198,18 @@ group("both_gn_and_gyp") {
     ]
   } else {
     deps += [
+      #"//ios/chrome:ios_chrome_unittests", TODO(GYP)
+      #"//ios/chrome/app", TODO(GYP)
+      #"//ios/chrome/browser", TODO(GYP)
+      "//ios/chrome/common",
       "//ios/net:ios_net_unittests",
+      "//ios/public/provider/chrome/browser",
       "//ios/public/provider/web",
       "//ios/testing:ocmock_support_unittest",
       "//ios/third_party/ochamcrest",
       "//ios/web:ios_web_unittests",
       "//ios/web/shell:ios_web_shell",
     ]
-
-    if (ios_use_webrtc) {
-      deps += [
-        "//ios/chrome:ios_chrome_unittests",
-        "//ios/chrome/app",
-        "//ios/chrome/browser",
-        "//ios/chrome/common",
-        "//ios/public/provider/chrome/browser",
-      ]
-    }
   }
 
   deps += root_extra_deps