| // Copyright 2013 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. |
| |
| #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_HOST_RESOLVER_MESSAGE_FILTER_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_HOST_RESOLVER_MESSAGE_FILTER_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "content/common/content_export.h" |
| #include "content/public/common/process_type.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| #include "ppapi/c/pp_instance.h" |
| #include "ppapi/host/resource_message_filter.h" |
| #include "services/network/public/cpp/resolve_host_client_base.h" |
| #include "services/network/public/mojom/host_resolver.mojom.h" |
| |
| struct PP_HostResolver_Private_Hint; |
| struct PP_NetAddress_Private; |
| |
| namespace net { |
| class AddressList; |
| } |
| |
| namespace ppapi { |
| struct HostPortPair; |
| |
| namespace host { |
| struct HostMessageContext; |
| } |
| } |
| |
| namespace content { |
| |
| class BrowserPpapiHostImpl; |
| |
| class CONTENT_EXPORT PepperHostResolverMessageFilter |
| : public ppapi::host::ResourceMessageFilter, |
| public network::ResolveHostClientBase { |
| public: |
| PepperHostResolverMessageFilter(BrowserPpapiHostImpl* host, |
| PP_Instance instance, |
| bool private_api); |
| |
| protected: |
| ~PepperHostResolverMessageFilter() override; |
| |
| private: |
| typedef std::vector<PP_NetAddress_Private> NetAddressList; |
| |
| // ppapi::host::ResourceMessageFilter overrides. |
| scoped_refptr<base::TaskRunner> OverrideTaskRunnerForMessage( |
| const IPC::Message& message) override; |
| int32_t OnResourceMessageReceived( |
| const IPC::Message& msg, |
| ppapi::host::HostMessageContext* context) override; |
| |
| int32_t OnMsgResolve(const ppapi::host::HostMessageContext* context, |
| const ppapi::HostPortPair& host_port, |
| const PP_HostResolver_Private_Hint& hint); |
| |
| // network::mojom::ResolveHostClient overrides. |
| void OnComplete( |
| int result, |
| const base::Optional<net::AddressList>& resolved_addresses) override; |
| |
| void OnLookupFinished(int net_result, |
| const base::Optional<net::AddressList>& addresses, |
| const ppapi::host::ReplyMessageContext& bound_info); |
| void SendResolveReply(int32_t result, |
| const std::string& canonical_name, |
| const NetAddressList& net_address_list, |
| const ppapi::host::ReplyMessageContext& context); |
| void SendResolveError(int32_t error, |
| const ppapi::host::ReplyMessageContext& context); |
| |
| // The following members are only accessed on the IO thread. |
| |
| bool external_plugin_; |
| bool private_api_; |
| int render_process_id_; |
| int render_frame_id_; |
| |
| // The following members are only accessed on the UI thread. |
| |
| // A reference to |this| must always be taken while |binding_| is bound to |
| // ensure that if the error callback is called the object is alive. |
| mojo::Binding<network::mojom::ResolveHostClient> binding_; |
| |
| ppapi::host::ReplyMessageContext host_resolve_context_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PepperHostResolverMessageFilter); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_HOST_RESOLVER_MESSAGE_FILTER_H_ |