405 lines
13 KiB
C++
Executable File
405 lines
13 KiB
C++
Executable File
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef IPC_IPC_MOJOM_H_
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#define IPC_IPC_MOJOM_H_
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#include <stdint.h>
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#include <limits>
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#include <type_traits>
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#include <utility>
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#include "base/callback.h"
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#include "base/macros.h"
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#include "base/optional.h"
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#include "mojo/public/cpp/bindings/mojo_buildflags.h"
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#if BUILDFLAG(MOJO_TRACE_ENABLED)
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#include "base/trace_event/trace_event.h"
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#endif
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#include "mojo/public/cpp/bindings/clone_traits.h"
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#include "mojo/public/cpp/bindings/equals_traits.h"
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#include "mojo/public/cpp/bindings/lib/serialization.h"
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#include "mojo/public/cpp/bindings/struct_ptr.h"
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#include "mojo/public/cpp/bindings/struct_traits.h"
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#include "mojo/public/cpp/bindings/union_traits.h"
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#include "ipc/ipc.mojom-shared.h"
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#include "mojo/public/mojom/base/read_only_buffer.mojom.h"
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#include "mojo/public/interfaces/bindings/native_struct.mojom.h"
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#include <string>
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#include <vector>
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#include "mojo/public/cpp/bindings/associated_interface_ptr.h"
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#include "mojo/public/cpp/bindings/associated_interface_ptr_info.h"
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#include "mojo/public/cpp/bindings/associated_interface_request.h"
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#include "mojo/public/cpp/bindings/interface_ptr.h"
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#include "mojo/public/cpp/bindings/interface_request.h"
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#include "mojo/public/cpp/bindings/lib/control_message_handler.h"
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#include "mojo/public/cpp/bindings/raw_ptr_impl_ref_traits.h"
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#include "mojo/public/cpp/bindings/thread_safe_interface_ptr.h"
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#include "mojo/public/cpp/bindings/lib/native_enum_serialization.h"
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#include "mojo/public/cpp/bindings/lib/native_struct_serialization.h"
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#include "base/component_export.h"
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namespace IPC {
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namespace mojom {
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class GenericInterface;
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using GenericInterfacePtr = mojo::InterfacePtr<GenericInterface>;
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using GenericInterfacePtrInfo = mojo::InterfacePtrInfo<GenericInterface>;
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using ThreadSafeGenericInterfacePtr =
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mojo::ThreadSafeInterfacePtr<GenericInterface>;
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using GenericInterfaceRequest = mojo::InterfaceRequest<GenericInterface>;
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using GenericInterfaceAssociatedPtr =
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mojo::AssociatedInterfacePtr<GenericInterface>;
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using ThreadSafeGenericInterfaceAssociatedPtr =
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mojo::ThreadSafeAssociatedInterfacePtr<GenericInterface>;
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using GenericInterfaceAssociatedPtrInfo =
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mojo::AssociatedInterfacePtrInfo<GenericInterface>;
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using GenericInterfaceAssociatedRequest =
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mojo::AssociatedInterfaceRequest<GenericInterface>;
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class Channel;
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using ChannelPtr = mojo::InterfacePtr<Channel>;
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using ChannelPtrInfo = mojo::InterfacePtrInfo<Channel>;
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using ThreadSafeChannelPtr =
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mojo::ThreadSafeInterfacePtr<Channel>;
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using ChannelRequest = mojo::InterfaceRequest<Channel>;
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using ChannelAssociatedPtr =
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mojo::AssociatedInterfacePtr<Channel>;
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using ThreadSafeChannelAssociatedPtr =
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mojo::ThreadSafeAssociatedInterfacePtr<Channel>;
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using ChannelAssociatedPtrInfo =
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mojo::AssociatedInterfacePtrInfo<Channel>;
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using ChannelAssociatedRequest =
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mojo::AssociatedInterfaceRequest<Channel>;
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class ChannelBootstrap;
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using ChannelBootstrapPtr = mojo::InterfacePtr<ChannelBootstrap>;
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using ChannelBootstrapPtrInfo = mojo::InterfacePtrInfo<ChannelBootstrap>;
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using ThreadSafeChannelBootstrapPtr =
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mojo::ThreadSafeInterfacePtr<ChannelBootstrap>;
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using ChannelBootstrapRequest = mojo::InterfaceRequest<ChannelBootstrap>;
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using ChannelBootstrapAssociatedPtr =
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mojo::AssociatedInterfacePtr<ChannelBootstrap>;
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using ThreadSafeChannelBootstrapAssociatedPtr =
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mojo::ThreadSafeAssociatedInterfacePtr<ChannelBootstrap>;
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using ChannelBootstrapAssociatedPtrInfo =
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mojo::AssociatedInterfacePtrInfo<ChannelBootstrap>;
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using ChannelBootstrapAssociatedRequest =
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mojo::AssociatedInterfaceRequest<ChannelBootstrap>;
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class GenericInterfaceProxy;
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template <typename ImplRefTraits>
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class GenericInterfaceStub;
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class GenericInterfaceRequestValidator;
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterface
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: public GenericInterfaceInterfaceBase {
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public:
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static const char Name_[];
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static constexpr uint32_t Version_ = 0;
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static constexpr bool PassesAssociatedKinds_ = false;
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static constexpr bool HasSyncMethods_ = false;
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using Proxy_ = GenericInterfaceProxy;
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template <typename ImplRefTraits>
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using Stub_ = GenericInterfaceStub<ImplRefTraits>;
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using RequestValidator_ = GenericInterfaceRequestValidator;
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using ResponseValidator_ = mojo::PassThroughFilter;
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enum MethodMinVersions : uint32_t {
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};
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virtual ~GenericInterface() {}
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};
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterfaceInterceptorForTesting : public GenericInterface {
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virtual GenericInterface* GetForwardingInterface() = 0;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterfaceAsyncWaiter {
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public:
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explicit GenericInterfaceAsyncWaiter(GenericInterface* proxy);
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~GenericInterfaceAsyncWaiter();
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private:
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GenericInterface* const proxy_;
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DISALLOW_COPY_AND_ASSIGN(GenericInterfaceAsyncWaiter);
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};
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class ChannelProxy;
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template <typename ImplRefTraits>
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class ChannelStub;
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class ChannelRequestValidator;
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class COMPONENT_EXPORT(IPC_MOJOM) Channel
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: public ChannelInterfaceBase {
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public:
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static const char Name_[];
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static constexpr uint32_t Version_ = 0;
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static constexpr bool PassesAssociatedKinds_ = true;
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static constexpr bool HasSyncMethods_ = false;
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using Proxy_ = ChannelProxy;
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template <typename ImplRefTraits>
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using Stub_ = ChannelStub<ImplRefTraits>;
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using RequestValidator_ = ChannelRequestValidator;
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using ResponseValidator_ = mojo::PassThroughFilter;
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enum MethodMinVersions : uint32_t {
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kSetPeerPidMinVersion = 0,
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kReceiveMinVersion = 0,
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kGetAssociatedInterfaceMinVersion = 0,
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};
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virtual ~Channel() {}
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virtual void SetPeerPid(int32_t pid) = 0;
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virtual void Receive(base::span<const uint8_t> data, base::Optional<std::vector<::mojo::native::SerializedHandlePtr>> handles) = 0;
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virtual void GetAssociatedInterface(const std::string& name, GenericInterfaceAssociatedRequest request) = 0;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelInterceptorForTesting : public Channel {
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virtual Channel* GetForwardingInterface() = 0;
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void SetPeerPid(int32_t pid) override;
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void Receive(base::span<const uint8_t> data, base::Optional<std::vector<::mojo::native::SerializedHandlePtr>> handles) override;
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void GetAssociatedInterface(const std::string& name, GenericInterfaceAssociatedRequest request) override;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelAsyncWaiter {
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public:
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explicit ChannelAsyncWaiter(Channel* proxy);
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~ChannelAsyncWaiter();
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private:
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Channel* const proxy_;
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DISALLOW_COPY_AND_ASSIGN(ChannelAsyncWaiter);
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};
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class ChannelBootstrapProxy;
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template <typename ImplRefTraits>
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class ChannelBootstrapStub;
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class ChannelBootstrapRequestValidator;
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrap
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: public ChannelBootstrapInterfaceBase {
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public:
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static const char Name_[];
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static constexpr uint32_t Version_ = 0;
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static constexpr bool PassesAssociatedKinds_ = false;
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static constexpr bool HasSyncMethods_ = false;
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using Proxy_ = ChannelBootstrapProxy;
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template <typename ImplRefTraits>
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using Stub_ = ChannelBootstrapStub<ImplRefTraits>;
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using RequestValidator_ = ChannelBootstrapRequestValidator;
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using ResponseValidator_ = mojo::PassThroughFilter;
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enum MethodMinVersions : uint32_t {
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};
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virtual ~ChannelBootstrap() {}
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrapInterceptorForTesting : public ChannelBootstrap {
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virtual ChannelBootstrap* GetForwardingInterface() = 0;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrapAsyncWaiter {
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public:
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explicit ChannelBootstrapAsyncWaiter(ChannelBootstrap* proxy);
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~ChannelBootstrapAsyncWaiter();
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private:
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ChannelBootstrap* const proxy_;
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DISALLOW_COPY_AND_ASSIGN(ChannelBootstrapAsyncWaiter);
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};
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterfaceProxy
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: public GenericInterface {
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public:
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explicit GenericInterfaceProxy(mojo::MessageReceiverWithResponder* receiver);
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private:
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mojo::MessageReceiverWithResponder* receiver_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelProxy
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: public Channel {
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public:
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explicit ChannelProxy(mojo::MessageReceiverWithResponder* receiver);
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void SetPeerPid(int32_t pid) final;
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void Receive(base::span<const uint8_t> data, base::Optional<std::vector<::mojo::native::SerializedHandlePtr>> handles) final;
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void GetAssociatedInterface(const std::string& name, GenericInterfaceAssociatedRequest request) final;
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private:
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mojo::MessageReceiverWithResponder* receiver_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrapProxy
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: public ChannelBootstrap {
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public:
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explicit ChannelBootstrapProxy(mojo::MessageReceiverWithResponder* receiver);
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private:
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mojo::MessageReceiverWithResponder* receiver_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterfaceStubDispatch {
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public:
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static bool Accept(GenericInterface* impl, mojo::Message* message);
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static bool AcceptWithResponder(
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GenericInterface* impl,
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder);
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};
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template <typename ImplRefTraits =
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mojo::RawPtrImplRefTraits<GenericInterface>>
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class GenericInterfaceStub
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: public mojo::MessageReceiverWithResponderStatus {
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public:
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using ImplPointerType = typename ImplRefTraits::PointerType;
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GenericInterfaceStub() {}
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~GenericInterfaceStub() override {}
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void set_sink(ImplPointerType sink) { sink_ = std::move(sink); }
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ImplPointerType& sink() { return sink_; }
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bool Accept(mojo::Message* message) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return GenericInterfaceStubDispatch::Accept(
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ImplRefTraits::GetRawPointer(&sink_), message);
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}
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bool AcceptWithResponder(
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return GenericInterfaceStubDispatch::AcceptWithResponder(
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ImplRefTraits::GetRawPointer(&sink_), message, std::move(responder));
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}
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private:
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ImplPointerType sink_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelStubDispatch {
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public:
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static bool Accept(Channel* impl, mojo::Message* message);
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static bool AcceptWithResponder(
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Channel* impl,
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder);
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};
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template <typename ImplRefTraits =
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mojo::RawPtrImplRefTraits<Channel>>
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class ChannelStub
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: public mojo::MessageReceiverWithResponderStatus {
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public:
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using ImplPointerType = typename ImplRefTraits::PointerType;
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ChannelStub() {}
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~ChannelStub() override {}
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void set_sink(ImplPointerType sink) { sink_ = std::move(sink); }
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ImplPointerType& sink() { return sink_; }
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bool Accept(mojo::Message* message) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return ChannelStubDispatch::Accept(
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ImplRefTraits::GetRawPointer(&sink_), message);
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}
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bool AcceptWithResponder(
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return ChannelStubDispatch::AcceptWithResponder(
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ImplRefTraits::GetRawPointer(&sink_), message, std::move(responder));
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}
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private:
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ImplPointerType sink_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrapStubDispatch {
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public:
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static bool Accept(ChannelBootstrap* impl, mojo::Message* message);
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static bool AcceptWithResponder(
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ChannelBootstrap* impl,
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder);
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};
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template <typename ImplRefTraits =
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mojo::RawPtrImplRefTraits<ChannelBootstrap>>
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class ChannelBootstrapStub
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: public mojo::MessageReceiverWithResponderStatus {
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public:
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using ImplPointerType = typename ImplRefTraits::PointerType;
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ChannelBootstrapStub() {}
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~ChannelBootstrapStub() override {}
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void set_sink(ImplPointerType sink) { sink_ = std::move(sink); }
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ImplPointerType& sink() { return sink_; }
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bool Accept(mojo::Message* message) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return ChannelBootstrapStubDispatch::Accept(
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ImplRefTraits::GetRawPointer(&sink_), message);
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}
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bool AcceptWithResponder(
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mojo::Message* message,
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std::unique_ptr<mojo::MessageReceiverWithStatus> responder) override {
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if (ImplRefTraits::IsNull(sink_))
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return false;
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return ChannelBootstrapStubDispatch::AcceptWithResponder(
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ImplRefTraits::GetRawPointer(&sink_), message, std::move(responder));
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}
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private:
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ImplPointerType sink_;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) GenericInterfaceRequestValidator : public mojo::MessageReceiver {
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public:
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bool Accept(mojo::Message* message) override;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelRequestValidator : public mojo::MessageReceiver {
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public:
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bool Accept(mojo::Message* message) override;
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};
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class COMPONENT_EXPORT(IPC_MOJOM) ChannelBootstrapRequestValidator : public mojo::MessageReceiver {
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public:
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bool Accept(mojo::Message* message) override;
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};
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} // namespace mojom
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} // namespace IPC
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namespace mojo {
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} // namespace mojo
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#endif // IPC_IPC_MOJOM_H_
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