Implement offline mode behind a flag

net/http/http_response_info.cc

Index: net/http/http_response_info.cc
diff --git a/net/http/http_response_info.cc b/net/http/http_response_info.cc
index 58ea3d93e66078b187e9411d5cfb78b6e2974257..c9219873f85ec66381203897af99fd66b9c30c69 100644
--- a/net/http/http_response_info.cc
+++ b/net/http/http_response_info.cc
@@ -91,6 +91,7 @@ enum {
 HttpResponseInfo::HttpResponseInfo()
     : was_cached(false),
       server_data_unavailable(false),
+      network_accessed(false),
       was_fetched_via_spdy(false),
       was_npn_negotiated(false),
       was_fetched_via_proxy(false),
@@ -100,6 +101,7 @@ HttpResponseInfo::HttpResponseInfo()
 HttpResponseInfo::HttpResponseInfo(const HttpResponseInfo& rhs)
     : was_cached(rhs.was_cached),
       server_data_unavailable(rhs.server_data_unavailable),
+      network_accessed(rhs.network_accessed),
       was_fetched_via_spdy(rhs.was_fetched_via_spdy),
       was_npn_negotiated(rhs.was_npn_negotiated),
       was_fetched_via_proxy(rhs.was_fetched_via_proxy),
@@ -122,6 +124,7 @@ HttpResponseInfo::~HttpResponseInfo() {
 HttpResponseInfo& HttpResponseInfo::operator=(const HttpResponseInfo& rhs) {
   was_cached = rhs.was_cached;
   server_data_unavailable = rhs.server_data_unavailable;
+  network_accessed = rhs.network_accessed;
   was_fetched_via_spdy = rhs.was_fetched_via_spdy;
   was_npn_negotiated = rhs.was_npn_negotiated;
   was_fetched_via_proxy = rhs.was_fetched_via_proxy;