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// Copyright 2014 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 COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
#define COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
#include <deque>
#include <vector>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "third_party/WebKit/public/web/WebSpeechRecognizer.h"
namespace blink {
class WebSpeechRecognitionHandle;
class WebSpeechRecognitionParams;
class WebSpeechRecognizerClient;
class WebString;
}
namespace test_runner {
class WebTestDelegate;
class MockWebSpeechRecognizer : public blink::WebSpeechRecognizer {
public:
MockWebSpeechRecognizer();
~MockWebSpeechRecognizer() override;
void SetDelegate(WebTestDelegate* delegate);
// WebSpeechRecognizer implementation:
void start(const blink::WebSpeechRecognitionHandle& handle,
const blink::WebSpeechRecognitionParams& params,
blink::WebSpeechRecognizerClient* client) override;
void stop(const blink::WebSpeechRecognitionHandle& handle,
blink::WebSpeechRecognizerClient* client) override;
void abort(const blink::WebSpeechRecognitionHandle& handle,
blink::WebSpeechRecognizerClient* client) override;
// Methods accessed by layout tests:
void AddMockResult(const blink::WebString& transcript, float confidence);
void SetError(const blink::WebString& error, const blink::WebString& message);
bool WasAborted() const { return was_aborted_; }
// Methods accessed from Task objects:
blink::WebSpeechRecognizerClient* Client() { return client_; }
blink::WebSpeechRecognitionHandle& Handle() { return handle_; }
void SetClientContext(const blink::WebSpeechRecognitionHandle&,
blink::WebSpeechRecognizerClient*);
class Task {
public:
Task(MockWebSpeechRecognizer* recognizer) : recognizer_(recognizer) {}
virtual ~Task() {}
virtual void run() = 0;
virtual bool isNewContextTask() const;
protected:
MockWebSpeechRecognizer* recognizer_;
private:
DISALLOW_COPY_AND_ASSIGN(Task);
};
private:
void StartTaskQueue();
void ClearTaskQueue();
void PostRunTaskFromQueue();
void RunTaskFromQueue();
bool HasPendingNewContextTasks() const;
blink::WebSpeechRecognitionHandle handle_;
blink::WebSpeechRecognizerClient* client_;
std::vector<blink::WebString> mock_transcripts_;
std::vector<float> mock_confidences_;
bool was_aborted_;
// Queue of tasks to be run.
std::deque<Task*> task_queue_;
bool task_queue_running_;
WebTestDelegate* delegate_;
base::WeakPtrFactory<MockWebSpeechRecognizer> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(MockWebSpeechRecognizer);
};
} // namespace test_runner
#endif // COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
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