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// Copyright 2013 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 CHROME_BROWSER_UI_BLOCKED_CONTENT_POPUP_BLOCKER_TAB_HELPER_H_
#define CHROME_BROWSER_UI_BLOCKED_CONTENT_POPUP_BLOCKER_TAB_HELPER_H_
#include <stddef.h>
#include <stdint.h>
#include <map>
#include "base/id_map.h"
#include "base/macros.h"
#include "chrome/browser/ui/blocked_content/blocked_window_params.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
namespace chrome {
struct NavigateParams;
}
namespace blink {
struct WebWindowFeatures;
}
class GURL;
// Per-tab class to manage blocked popups.
class PopupBlockerTabHelper
: public content::WebContentsObserver,
public content::WebContentsUserData<PopupBlockerTabHelper> {
public:
// Mapping from popup IDs to blocked popup requests.
typedef std::map<int32_t, GURL> PopupIdMap;
~PopupBlockerTabHelper() override;
// Returns true if the popup request defined by |params| should be blocked.
// In that case, it is also added to the |blocked_popups_| container.
bool MaybeBlockPopup(const chrome::NavigateParams& params,
const blink::WebWindowFeatures& window_features);
// Adds a popup request to the |blocked_popups_| container.
void AddBlockedPopup(const BlockedWindowParams& params);
// Creates the blocked popup with |popup_id|.
void ShowBlockedPopup(int32_t popup_id);
// Returns the number of blocked popups.
size_t GetBlockedPopupsCount() const;
PopupIdMap GetBlockedPopupRequests();
// content::WebContentsObserver overrides:
void DidNavigateMainFrame(
const content::LoadCommittedDetails& details,
const content::FrameNavigateParams& params) override;
private:
struct BlockedRequest;
friend class content::WebContentsUserData<PopupBlockerTabHelper>;
explicit PopupBlockerTabHelper(content::WebContents* web_contents);
void AddBlockedPopup(const chrome::NavigateParams& params,
const blink::WebWindowFeatures& window_features);
// Called when the blocked popup notification is shown or hidden.
void PopupNotificationVisibilityChanged(bool visible);
IDMap<std::unique_ptr<BlockedRequest>> blocked_popups_;
DISALLOW_COPY_AND_ASSIGN(PopupBlockerTabHelper);
};
#endif // CHROME_BROWSER_UI_BLOCKED_CONTENT_POPUP_BLOCKER_TAB_HELPER_H_
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