[iOS] Upstream physical web classes.

ios/BUILD.gn

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This list all targets that needs to be build as part of "gn_all" on iOS.
+# This list should generally only include executables, but since some code
+# has not yet been upstreamed it will sometimes also include targets that
+# are not used upstream to ensure they are not broken inadvertently.
+group("all") {
+  testonly = true
+  deps = [
+    "//ios/chrome:ios_chrome_unittests",
+    "//ios/chrome/app",
+    "//ios/chrome/browser",
+    "//ios/chrome/common",
+    "//ios/chrome/common/physical_web",
+    "//ios/chrome/share_extension:packed_resources",
+    "//ios/chrome/today_extension:packed_resources",
+    "//ios/net:ios_net_unittests",
+    "//ios/public/provider/chrome/browser",
+    "//ios/public/provider/web",
+    "//ios/testing:ocmock_support_unittest",
+    "//ios/third_party/earl_grey",
+    "//ios/web:ios_web_inttests",
+    "//ios/web:ios_web_unittests",
+    "//ios/web/shell:ios_web_shell",
+  ]
+
+  if (!is_component_build) {
+    deps += [ "//components/cronet/ios:cronet_package" ]
+  }
+}