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// Copyright (c) 2012 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 <string>
#include "content/common/content_export.h"
#include "content/public/common/media_stream_request.h"
#include "ui/gfx/geometry/rect.h"
namespace content {
// The context information required by clients of the SpeechRecognitionManager
// and its delegates for mapping the recognition session to other browser
// elements involved with it (e.g., the page element that requested the
// recognition). The manager keeps this struct attached to the recognition
// session during all the session lifetime, making its contents available to
// clients (In this regard, see SpeechRecognitionManager::GetSessionContext and
// SpeechRecognitionManager::LookupSessionByContext methods).
struct CONTENT_EXPORT SpeechRecognitionSessionContext {
int render_process_id;
int render_view_id;
int render_frame_id;
// Browser plugin guest's render view id, if this context represents a speech
// recognition request from an embedder on behalf of the guest. This is used
// for input tag where speech bubble is to be shown.
// TODO(lazyboy): Right now showing bubble from guest does not work, we fall
// back to embedder instead, fix this and use
// embedder_render_process_id/embedder_render_view_id similar to Web Speech
// API below.
int guest_render_view_id;
// The pair (|embedder_render_process_id|, |embedder_render_view_id|)
// represents a Browser plugin guest's embedder. This is filled in if the
// session is from a guest Web Speech API. We use these to check if the
// embedder (app) is permitted to use audio.
int embedder_render_process_id;
int embedder_render_view_id;
int request_id;
// A texual description of the context (website, extension name) that is
// requesting recognition, for prompting security notifications to the user.
std::string context_name;
// The label for the permission request, it is used for request abortion.
std::string label;
// A list of devices being used by the recognition session.
MediaStreamDevices devices;
} // namespace content