renderer_startup_helper.h | Explore in Territory

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_RENDERER_STARTUP_HELPER_H_
#define EXTENSIONS_BROWSER_RENDERER_STARTUP_HELPER_H_

#include <map>
#include <set>

#include "base/compiler_specific.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/singleton.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "components/keyed_service/core/keyed_service.h"
#include "content/public/browser/render_process_host_creation_observer.h"
#include "content/public/browser/render_process_host_observer.h"
#include "extensions/common/extension_id.h"
#include "extensions/common/mojom/renderer.mojom.h"
#include "extensions/common/mojom/renderer_host.mojom.h"
#include "mojo/public/cpp/bindings/associated_receiver_set.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "mojo/public/cpp/bindings/pending_associated_remote.h"

namespace content {
class BrowserContext;
class RenderProcessHost;
}  // namespace content

namespace extensions {
class Extension;

// Informs renderers about extensions-related data (loaded extensions, available
// functions, etc.) when they start. Sends this information to both extension
// and non-extension renderers, as the non-extension renderers may have content
// scripts. Lives on the UI thread. Shared between incognito and non-incognito
// browser contexts. Also handles sending the loaded, unloaded, and activated
// extension messages, since these can *only* be sent once the process is
// initialized.
// TODO(devlin): "StartupHelper" is no longer sufficient to describe the entire
// behavior of this class.
class RendererStartupHelper : public KeyedService,
                              public content::RenderProcessHostCreationObserver,
                              public content::RenderProcessHostObserver,
                              public mojom::RendererHost { … };

// Factory for RendererStartupHelpers. Declared here because this header is
// rarely included and it's probably cheaper to put it here than to make the
// compiler generate another object file.
class RendererStartupHelperFactory : public BrowserContextKeyedServiceFactory { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_RENDERER_STARTUP_HELPER_H_
chromium/extensions/browser/renderer_startup_helper.h
