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// 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 CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_CONTEXT_H_
#define CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_CONTEXT_H_
#include "base/macros.h"
#include "base/memory/scoped_vector.h"
#include "content/public/browser/web_contents_observer.h"
#include "mojo/public/cpp/bindings/interface_request.h"
namespace content {
class PermissionService;
class PermissionServiceImpl;
class RenderFrameHost;
class RenderProcessHost;
// Provides information to a PermissionService. It is used by the
// PermissionService to handle request permission UI.
// There is one PermissionServiceContext per RenderFrameHost/RenderProcessHost
// which owns it. It then owns all PermissionService associated to their owner.
class PermissionServiceContext : public WebContentsObserver {
public:
explicit PermissionServiceContext(RenderFrameHost* render_frame_host);
explicit PermissionServiceContext(RenderProcessHost* render_process_host);
~PermissionServiceContext() override;
void CreateService(mojo::InterfaceRequest<PermissionService> request);
// Called by a PermissionService identified as |service| when it has a
// connection error in order to get unregistered and killed.
void ServiceHadConnectionError(PermissionServiceImpl* service);
BrowserContext* GetBrowserContext() const;
GURL GetEmbeddingOrigin() const;
private:
// WebContentsObserver
void RenderFrameDeleted(RenderFrameHost* render_frame_host) override;
void DidNavigateAnyFrame(RenderFrameHost* render_frame_host,
const LoadCommittedDetails& details,
const FrameNavigateParams& params) override;
void CancelPendingRequests(RenderFrameHost*) const;
RenderFrameHost* render_frame_host_;
RenderProcessHost* render_process_host_;
ScopedVector<PermissionServiceImpl> services_;
DISALLOW_COPY_AND_ASSIGN(PermissionServiceContext);
};
} // namespace content
#endif // CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_CONTEXT_H_
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