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- // Copyright 2018 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.
- module extensions.mojom;
- import "extensions/common/api/mime_handler.mojom";
- import "third_party/blink/public/mojom/loader/transferrable_url_loader.mojom";
- import "ui/gfx/geometry/mojom/geometry.mojom";
- import "url/mojom/url.mojom";
- interface GuestView {
- // Notifies the browser whether or not now is a good time to start loading the
- // MimeHandlerView. |routing_id| identifies the embedder frame. If |success|
- // is false, then MimeHandlerViewEmbedder should destroy itself. When
- // |success| is true the MimeHandlerViewEmbedder should proceed with attaching
- // the GuestView.
- ReadyToCreateMimeHandlerView(int32 routing_id, bool success);
- // Queries whether the frame identified by `routing_id` is allowed to inject
- // the script with the provided `script_id`.
- [Sync]
- CanExecuteContentScript(int32 routing_id, string script_id) => (bool allowed);
- };
- // An interface implemented by the renderer which is used for creating a
- // MimeHandlerViewFrameContainer. This interface is exposed on RenderFrame and
- // and is used by the browser to ask the renderer to start the MimeHandlerView
- // creation process (by creating a MimeHandlerViewFrameContainer).
- interface MimeHandlerViewContainerManager {
- // Sets the expected |internal_id| of the plugin element that will be used
- // to attach the MimeHandlerViewGuest.
- SetInternalId(string token_id);
- // Called by the browser to request a BeforeUnloadControl interface pointer
- // which will later be connected to the request from the extension page to
- // provide the beforeunload API (to setup beforeunload in the embedder
- // document). This is only relevant for the non-embedded MimeHandlerView (
- // e.g., full page navigations to a relevant MIME type).
- CreateBeforeUnloadControl()
- => (pending_remote<extensions.mime_handler.BeforeUnloadControl>
- before_unload_control);
- // Asks the renderer to destroy the MimeHandlerViewFrameContainer associated
- // with MimeHandlerViewGuest with |element_instance_id|.
- DestroyFrameContainer(int32 element_instance_id);
- // This is a signal to renderer that the the contents of MimeHandlerViewGuest
- // finished loading and therefore the renderer can forward the postMessages
- // to the GuestView (if any). |element_instance_id| is the instance ID for
- // MimeHandlerViewGuest and the |resource_url| is the original request's URL
- // that ended up creating the MimeHandlerViewGuest.
- DidLoad(
- int32 mime_handler_view_guest_element_instance_id,
- url.mojom.Url resource_url);
- };
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