blob: 1d09950af42642385034e911752bc11dcb5ef79b [file] [log] [blame]
// 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.
#include <stdint.h>
#include <memory>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/supports_user_data.h"
#include "content/common/content_export.h"
#include "content/common/service_worker/service_worker_types.h"
namespace blink {
class WebDataSource;
class WebLocalFrame;
} // namespace blink
namespace content {
class ServiceWorkerProviderContext;
struct RequestNavigationParams;
// A unique provider_id is generated for each instance.
// Instantiated prior to the main resource load being started and remains
// allocated until after the last subresource load has occurred.
// This is used to track the lifetime of a Document to create
// and dispose the ServiceWorkerProviderHost in the browser process
// to match its lifetime. Each request coming from the Document is
// tagged with this id in willSendRequest.
// Basically, it's a scoped integer that sends an ipc upon construction
// and destruction.
class CONTENT_EXPORT ServiceWorkerNetworkProvider
: public base::SupportsUserData::Data {
// Ownership is transferred to the DocumentState.
static void AttachToDocumentState(
base::SupportsUserData* document_state,
std::unique_ptr<ServiceWorkerNetworkProvider> network_provider);
static ServiceWorkerNetworkProvider* FromDocumentState(
base::SupportsUserData* document_state);
static std::unique_ptr<ServiceWorkerNetworkProvider> CreateForNavigation(
int route_id,
const RequestNavigationParams& request_params,
blink::WebLocalFrame* frame,
bool content_initiated);
// PlzNavigate
// The |browser_provider_id| is initialized by the browser for navigations.
ServiceWorkerNetworkProvider(int route_id,
ServiceWorkerProviderType type,
int browser_provider_id,
bool is_parent_frame_secure);
ServiceWorkerNetworkProvider(int route_id,
ServiceWorkerProviderType type,
bool is_parent_frame_secure);
~ServiceWorkerNetworkProvider() override;
int provider_id() const { return provider_id_; }
ServiceWorkerProviderContext* context() const { return context_.get(); }
// This method is called for a provider that's associated with a
// running service worker script. The version_id indicates which
// ServiceWorkerVersion should be used.
void SetServiceWorkerVersionId(int64_t version_id);
bool IsControlledByServiceWorker() const;
const int provider_id_;
scoped_refptr<ServiceWorkerProviderContext> context_;
} // namespace content