| // 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 THIRD_PARTY_BLINK_RENDERER_MODULES_PERMISSIONS_PERMISSION_STATUS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_PERMISSIONS_PERMISSION_STATUS_H_ |
| |
| #include "mojo/public/cpp/bindings/binding.h" |
| #include "third_party/blink/public/platform/modules/permissions/permission.mojom-blink.h" |
| #include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h" |
| #include "third_party/blink/renderer/core/dom/events/event_target.h" |
| #include "third_party/blink/renderer/core/execution_context/pausable_object.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class ExecutionContext; |
| class ScriptPromiseResolver; |
| |
| // Expose the status of a given permission type for the current |
| // ExecutionContext. |
| class PermissionStatus final : public EventTargetWithInlineData, |
| public ActiveScriptWrappable<PermissionStatus>, |
| public PausableObject, |
| public mojom::blink::PermissionObserver { |
| USING_GARBAGE_COLLECTED_MIXIN(PermissionStatus); |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_PRE_FINALIZER(PermissionStatus, Dispose); |
| |
| using MojoPermissionDescriptor = mojom::blink::PermissionDescriptorPtr; |
| using MojoPermissionStatus = mojom::blink::PermissionStatus; |
| |
| public: |
| static PermissionStatus* Take(ScriptPromiseResolver*, |
| MojoPermissionStatus, |
| MojoPermissionDescriptor); |
| |
| static PermissionStatus* CreateAndListen(ExecutionContext*, |
| MojoPermissionStatus, |
| MojoPermissionDescriptor); |
| |
| PermissionStatus(ExecutionContext*, |
| MojoPermissionStatus, |
| MojoPermissionDescriptor); |
| ~PermissionStatus() override; |
| void Dispose(); |
| |
| // EventTarget implementation. |
| const AtomicString& InterfaceName() const override; |
| ExecutionContext* GetExecutionContext() const override; |
| |
| // ScriptWrappable implementation. |
| bool HasPendingActivity() const final; |
| |
| // PausableObject implementation. |
| void ContextPaused(PauseState) override; |
| void ContextUnpaused() override; |
| void ContextDestroyed(ExecutionContext*) override; |
| |
| String state() const; |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(change, kChange); |
| |
| void Trace(blink::Visitor*) override; |
| |
| private: |
| void StartListening(); |
| void StopListening(); |
| |
| void OnPermissionStatusChange(MojoPermissionStatus) override; |
| |
| MojoPermissionStatus status_; |
| MojoPermissionDescriptor descriptor_; |
| mojo::Binding<mojom::blink::PermissionObserver> binding_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PERMISSIONS_PERMISSION_STATUS_H_ |