shill: Add http_proxy class
The http_proxy adds a device/connection based proxy that guarantees
to the caller that its HTTP request will go out a particular device's
connection. DNS requests occur through a bound socket to this device
and goes to DNS servers configured on this connection. HTTP requests
will also be bound to this interface. This facility will be used by
a number of peripheral bits including portal detection, activation and
cashew.
BUG=chromium-os:21664
TEST=New unit test. New (disabled) functional test, against which I
can run "curl -x" and Chrome with manual proxy settings.
Change-Id: I0d59bf0ae27d3538ef359f786742f5c2f1d6fef9
Reviewed-on: https://gerrit.chromium.org/gerrit/10165
Reviewed-by: Thieu Le <thieule@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
Commit-Ready: Paul Stewart <pstew@chromium.org>
diff --git a/dns_client.h b/dns_client.h
index dd47784..9f13c20 100644
--- a/dns_client.h
+++ b/dns_client.h
@@ -46,12 +46,12 @@
int timeout_ms,
EventDispatcher *dispatcher,
Callback1<bool>::Type *callback);
- ~DNSClient();
+ virtual ~DNSClient();
- bool Start(const std::string &hostname);
- void Stop();
- const IPAddress &address() const { return address_; }
- const std::string &error() const { return error_; }
+ virtual bool Start(const std::string &hostname);
+ virtual void Stop();
+ virtual const IPAddress &address() const { return address_; }
+ virtual const std::string &error() const { return error_; }
private:
friend class DNSClientTest;