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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_BACKGROUND_FETCH_BACKGROUND_FETCH_MANAGER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_BACKGROUND_FETCH_BACKGROUND_FETCH_MANAGER_H_
#include "base/time/time.h"
#include "third_party/blink/public/mojom/background_fetch/background_fetch.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_typedefs.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
class SkBitmap;
namespace blink {
class BackgroundFetchBridge;
class BackgroundFetchIconLoader;
class BackgroundFetchOptions;
class BackgroundFetchRegistration;
class ExceptionState;
class ScriptState;
class ServiceWorkerRegistration;
// Implementation of the BackgroundFetchManager JavaScript object, accessible
// by developers through ServiceWorkerRegistration.backgroundFetch.
class MODULES_EXPORT BackgroundFetchManager final
: public ScriptWrappable,
public ExecutionContextLifecycleObserver {
DEFINE_WRAPPERTYPEINFO();
public:
explicit BackgroundFetchManager(ServiceWorkerRegistration* registration);
~BackgroundFetchManager() override = default;
// Web Exposed methods defined in the IDL file.
ScriptPromise<BackgroundFetchRegistration> fetch(
ScriptState* script_state,
const String& id,
const V8UnionRequestInfoOrRequestOrUSVStringSequence* requests,
const BackgroundFetchOptions* options,
ExceptionState& exception_state);
ScriptPromise<IDLNullable<BackgroundFetchRegistration>> get(
ScriptState* script_state,
const String& id,
ExceptionState& exception_state);
ScriptPromise<IDLArray<IDLString>> getIds(ScriptState*, ExceptionState&);
void Trace(Visitor* visitor) const override;
// ExecutionContextLifecycleObserver interface
void ContextDestroyed() override;
private:
friend class BackgroundFetchManagerTest;
// Creates a vector of mojom::blink::FetchAPIRequestPtr objects for the given
// set of |requests|, which can be either Request objects or URL strings.
static Vector<mojom::blink::FetchAPIRequestPtr> CreateFetchAPIRequestVector(
ScriptState* script_state,
const V8UnionRequestInfoOrRequestOrUSVStringSequence* requests,
ExceptionState& exception_state);
void DidLoadIcons(
const String& id,
Vector<mojom::blink::FetchAPIRequestPtr> requests,
mojom::blink::BackgroundFetchOptionsPtr options,
BackgroundFetchIconLoader* loader,
ScriptPromiseResolver<BackgroundFetchRegistration>* resolver,
const SkBitmap& icon,
int64_t ideal_to_chosen_icon_size);
void DidFetch(ScriptPromiseResolver<BackgroundFetchRegistration>* resolver,
mojom::blink::BackgroundFetchError error,
BackgroundFetchRegistration* registration);
void DidGetRegistration(
ScriptPromiseResolver<IDLNullable<BackgroundFetchRegistration>>* resolver,
mojom::blink::BackgroundFetchError error,
BackgroundFetchRegistration* registration);
void DidGetDeveloperIds(ScriptPromiseResolver<IDLArray<IDLString>>* resolver,
mojom::blink::BackgroundFetchError error,
const Vector<String>& developer_ids);
Member<ServiceWorkerRegistration> registration_;
Member<BackgroundFetchBridge> bridge_;
HeapVector<Member<BackgroundFetchIconLoader>> loaders_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_BACKGROUND_FETCH_BACKGROUND_FETCH_MANAGER_H_
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