Index: net/proxy/mojo_proxy_resolver_factory_impl.cc |
diff --git a/net/proxy/mojo_proxy_resolver_factory_impl.cc b/net/proxy/mojo_proxy_resolver_factory_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..52082bc649fbab80056b9cd1ee6f2a661171f0f3 |
--- /dev/null |
+++ b/net/proxy/mojo_proxy_resolver_factory_impl.cc |
@@ -0,0 +1,87 @@ |
+// Copyright 2015 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. |
+ |
+#include "net/proxy/mojo_proxy_resolver_factory_impl.h" |
+ |
+#include "net/dns/host_resolver_mojo.h" |
+#include "net/proxy/mojo_proxy_resolver_impl.h" |
+#include "net/proxy/proxy_resolver_v8.h" |
+#include "net/proxy/proxy_resolver_v8_tracing.h" |
+#include "third_party/mojo/src/mojo/public/cpp/bindings/error_handler.h" |
+ |
+namespace net { |
+namespace { |
+ |
+scoped_ptr<ProxyResolver> CreateDefaultProxyResolver( |
+ HostResolver* host_resolver) { |
+ ProxyResolverV8::EnsureIsolateCreated(); |
eroman
2015/02/25 00:31:18
This should actually be moved elsewhere so it is j
|
+ return make_scoped_ptr( |
+ new ProxyResolverV8Tracing(host_resolver, nullptr, nullptr)); |
+} |
+ |
+// A class to manage the lifetime of a MojoProxyResolverImpl and a |
+// HostResolverMojo. An instance will remain while the message pipes for both |
+// mojo connections remain open. |
+class MojoProxyResolverHolder : public mojo::ErrorHandler { |
+ public: |
+ MojoProxyResolverHolder( |
+ const MojoProxyResolverFactoryImpl::Factory& proxy_resolver_factory, |
+ mojo::InterfaceRequest<interfaces::ProxyResolver> request, |
+ interfaces::HostResolverPtr host_resolver); |
+ |
+ private: |
+ // mojo::ErrorHandler override. |
+ void OnConnectionError() override; |
+ |
+ HostResolverMojo host_resolver_; |
+ MojoProxyResolverImpl proxy_resolver_; |
+ mojo::Binding<interfaces::ProxyResolver> binding_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(MojoProxyResolverHolder); |
+}; |
+ |
+MojoProxyResolverHolder::MojoProxyResolverHolder( |
+ const MojoProxyResolverFactoryImpl::Factory& proxy_resolver_factory, |
+ mojo::InterfaceRequest<interfaces::ProxyResolver> request, |
+ interfaces::HostResolverPtr host_resolver) |
+ : host_resolver_(host_resolver.Pass(), |
+ base::Bind(&MojoProxyResolverHolder::OnConnectionError, |
+ base::Unretained(this))), |
+ proxy_resolver_(proxy_resolver_factory.Run(&host_resolver_)), |
+ binding_(&proxy_resolver_, request.Pass()) { |
+ binding_.set_error_handler(this); |
+} |
+ |
+void MojoProxyResolverHolder::OnConnectionError() { |
+ delete this; |
+} |
+ |
+} // namespace |
+ |
+MojoProxyResolverFactoryImpl::MojoProxyResolverFactoryImpl( |
+ const MojoProxyResolverFactoryImpl::Factory& proxy_resolver_factory, |
+ mojo::InterfaceRequest<interfaces::ProxyResolverFactory> request) |
+ : proxy_resolver_impl_factory_(proxy_resolver_factory), |
+ binding_(this, request.Pass()) { |
+} |
+ |
+MojoProxyResolverFactoryImpl::MojoProxyResolverFactoryImpl( |
+ mojo::InterfaceRequest<interfaces::ProxyResolverFactory> request) |
+ : MojoProxyResolverFactoryImpl(base::Bind(&CreateDefaultProxyResolver), |
+ request.Pass()) { |
+} |
+ |
+MojoProxyResolverFactoryImpl::~MojoProxyResolverFactoryImpl() = default; |
+ |
+void MojoProxyResolverFactoryImpl::CreateResolver( |
+ mojo::InterfaceRequest<interfaces::ProxyResolver> request, |
+ interfaces::HostResolverPtr host_resolver) { |
+ // The MojoProxyResolverHolder will delete itself when either |request| or |
+ // |host_resolver| encounters a connection error, that is, when either the |
+ // ProxyResolver client or the HostResolver implementation is deleted. |
+ new MojoProxyResolverHolder(proxy_resolver_impl_factory_, request.Pass(), |
+ host_resolver.Pass()); |
+} |
+ |
+} // namespace net |