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content / browser / scoped_active_url.h [blame]
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_SCOPED_ACTIVE_URL_H_
#define CONTENT_BROWSER_SCOPED_ACTIVE_URL_H_
class GURL;
namespace url {
class Origin;
} // namespace url
namespace content {
class FrameTreeNode;
class RenderFrameHost;
class RenderFrameProxyHost;
class RenderViewHost;
// ScopedActiveURL calls ContentClient::SetActiveURL when constructed
// and calls it again with empty arguments when destructed.
class ScopedActiveURL {
public:
// Calls ContentClient::SetActiveURL with |active_url| and |top_origin| (to
// set the crash keys).
ScopedActiveURL(const GURL& active_url, const url::Origin& top_origin);
// Convenience constructor, calculating |active_url| and |top_origin| based on
// |frame|'s last committed origin and main frame.
explicit ScopedActiveURL(RenderFrameHost* frame);
// Convenience constructor, calculating |active_url| and |top_origin| based on
// |proxy|'s last committed origin and main frame.
explicit ScopedActiveURL(RenderFrameProxyHost* proxy);
// Convenience constructor, calculating |active_url| and |top_origin| based on
// the frame tree node of |view|'s main frame.
explicit ScopedActiveURL(RenderViewHost* view);
ScopedActiveURL(const ScopedActiveURL&) = delete;
ScopedActiveURL& operator=(const ScopedActiveURL&) = delete;
// Calls ContentClient::SetActiveURL with empty arguments (to reset the crash
// keys).
~ScopedActiveURL();
private:
explicit ScopedActiveURL(FrameTreeNode* node);
};
} // namespace content
#endif // CONTENT_BROWSER_SCOPED_ACTIVE_URL_H_