[ios] Create a new EG test suite for test depending on network.

ios/chrome/test/earl_grey/BUILD.gn

Index: ios/chrome/test/earl_grey/BUILD.gn
diff --git a/ios/chrome/test/earl_grey/BUILD.gn b/ios/chrome/test/earl_grey/BUILD.gn
index d88cb86c0649d858570c15da343df5b3f26b0657..e505f65b2e8bf6e33a690af002e4df494e727d55 100644
--- a/ios/chrome/test/earl_grey/BUILD.gn
+++ b/ios/chrome/test/earl_grey/BUILD.gn
@@ -8,6 +8,7 @@ group("all_tests") {
   testonly = true
   deps = [
     ":ios_chrome_device_check_egtests",
+    ":ios_chrome_external_url_egtests",
     ":ios_chrome_flaky_egtests",
     ":ios_chrome_integration_egtests",
     ":ios_chrome_multitasking_egtests",
@@ -26,7 +27,6 @@ chrome_ios_eg_test("ios_chrome_integration_egtests") {
     "//ios/chrome/browser/device_sharing:eg_tests",
     "//ios/chrome/browser/metrics:eg_tests",
     "//ios/chrome/browser/net:eg_tests",
-    "//ios/chrome/browser/translate:eg_tests",
   ]
 }
 
@@ -135,6 +135,12 @@ chrome_ios_eg_test("ios_chrome_smoke_egtests") {
   libs = [ "XCTest.framework" ]
 }
 
+chrome_ios_eg_test("ios_chrome_external_url_egtests") {
+  deps = [
+    "//ios/chrome/browser/translate:external_url_eg_tests",
+  ]
+}
+
 source_set("test_support") {
   configs += [ "//build/config/compiler:enable_arc" ]
   testonly = true