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content / browser / ai / echo_ai_assistant.h [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_AI_ECHO_AI_ASSISTANT_H_
#define CONTENT_BROWSER_AI_ECHO_AI_ASSISTANT_H_
#include "base/memory/weak_ptr.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote_set.h"
#include "third_party/blink/public/mojom/ai/ai_assistant.mojom.h"
namespace content {
// The implementation of `blink::mojom::AIAssistant` which only echoes
// back the prompt text used for testing.
class EchoAIAssistant : public blink::mojom::AIAssistant {
public:
EchoAIAssistant();
EchoAIAssistant(const EchoAIAssistant&) = delete;
EchoAIAssistant& operator=(const EchoAIAssistant&) = delete;
~EchoAIAssistant() override;
// `blink::mojom::AIAssistant` implementation.
void Prompt(const std::string& input,
mojo::PendingRemote<blink::mojom::ModelStreamingResponder>
pending_responder) override;
void Fork(mojo::PendingRemote<blink::mojom::AIManagerCreateAssistantClient>
client) override;
void Destroy() override;
void CountPromptTokens(
const std::string& input,
mojo::PendingRemote<blink::mojom::AIAssistantCountPromptTokensClient>
client) override;
private:
void DoMockExecution(const std::string& input,
mojo::RemoteSetElementId responder_id);
bool is_destroyed_ = false;
uint64_t current_tokens_ = 0;
mojo::RemoteSet<blink::mojom::ModelStreamingResponder> responder_set_;
base::WeakPtrFactory<EchoAIAssistant> weak_ptr_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_AI_ECHO_AI_ASSISTANT_H_