Implement net/ support for Android's NetworkSecurityPolicy

net/url_request/url_request_context.cc

Index: net/url_request/url_request_context.cc
diff --git a/net/url_request/url_request_context.cc b/net/url_request/url_request_context.cc
index 1e3dc4ead60cf6f6e5bfbeb349b0808af2e2db36..7efcb0a7e5b4cb5d4e7fbd72a0690bb3d8705518 100644
--- a/net/url_request/url_request_context.cc
+++ b/net/url_request/url_request_context.cc
@@ -37,7 +37,8 @@ URLRequestContext::URLRequestContext()
       sdch_manager_(nullptr),
       network_quality_estimator_(nullptr),
       url_requests_(new std::set<const URLRequest*>),
-      enable_brotli_(false) {}
+      enable_brotli_(false),
+      check_cleartext_permitted_(false) {}
 
 URLRequestContext::~URLRequestContext() {
   AssertNoURLRequests();
@@ -66,6 +67,7 @@ void URLRequestContext::CopyFrom(const URLRequestContext* other) {
   set_http_user_agent_settings(other->http_user_agent_settings_);
   set_network_quality_estimator(other->network_quality_estimator_);
   set_enable_brotli(other->enable_brotli_);
+  set_check_cleartext_permitted(other->check_cleartext_permitted_);
 }
 
 const HttpNetworkSession::Params* URLRequestContext::GetNetworkSessionParams(