Load live version when reloading an offline page on connected network

components/offline_pages/request_header/BUILD.gn

Index: components/offline_pages/request_header/BUILD.gn
diff --git a/components/link_header_util/BUILD.gn b/components/offline_pages/request_header/BUILD.gn
similarity index 51%
copy from components/link_header_util/BUILD.gn
copy to components/offline_pages/request_header/BUILD.gn
index 6faef62389c66f9acdb0307557204d8924d368c6..37dcb8a2df55148965f381b9051d71b3416c6ad5 100644
--- a/components/link_header_util/BUILD.gn
+++ b/components/offline_pages/request_header/BUILD.gn
@@ -2,28 +2,32 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-static_library("link_header_util") {
+if (is_android) {
+  import("//build/config/android/rules.gni")
+}
+
+# GYP: //components/offline_pages.gypi:request_header
+static_library("request_header") {
   sources = [
-    "link_header_util.cc",
-    "link_header_util.h",
+    "offline_page_header.cc",
+    "offline_page_header.h",
   ]
 
   deps = [
     "//base",
-    "//net",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "link_header_util_unittest.cc",
+    "offline_page_header_unittest.cc",
   ]
 
   deps = [
-    ":link_header_util",
+    ":request_header",
     "//base",
-    "//net",
+    "//base/test:test_support",
     "//testing/gtest",
   ]
 }