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// Copyright 2015 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_SSL_SECURITY_STATE_TAB_HELPER_H_
#define CHROME_BROWSER_SSL_SECURITY_STATE_TAB_HELPER_H_
#include <memory>
#include "base/macros.h"
#include "components/security_state/core/security_state.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "third_party/WebKit/public/platform/WebSecurityStyle.h"
namespace content {
class NavigationHandle;
class WebContents;
} // namespace content
// Tab helper provides the page's security status. Also logs console warnings
// for private data on insecure pages.
class SecurityStateTabHelper
: public content::WebContentsObserver,
public content::WebContentsUserData<SecurityStateTabHelper> {
public:
~SecurityStateTabHelper() override;
// See security_state::GetSecurityInfo.
void GetSecurityInfo(
security_state::SecurityInfo* result) const;
// Called when the NavigationEntry's SSLStatus or other security
// information changes.
void VisibleSecurityStateChanged();
// content::WebContentsObserver:
void DidStartNavigation(
content::NavigationHandle* navigation_handle) override;
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override;
void WebContentsDestroyed() override;
private:
explicit SecurityStateTabHelper(content::WebContents* web_contents);
friend class content::WebContentsUserData<SecurityStateTabHelper>;
bool UsedPolicyInstalledCertificate() const;
security_state::MaliciousContentStatus GetMaliciousContentStatus() const;
std::unique_ptr<security_state::VisibleSecurityState>
GetVisibleSecurityState() const;
// True if a console message has been logged about an omnibox warning that
// will be shown in future versions of Chrome for insecure HTTP pages. This
// message should only be logged once per main-frame navigation.
bool logged_http_warning_on_current_navigation_;
// The time that a console or omnibox warning was shown for insecure
// HTTP pages that contain password or credit card fields. This is set
// at most once per main-frame navigation (the first time that an HTTP
// warning triggers on that navigation) and is used for UMA
// histogramming.
base::Time time_of_http_warning_on_current_navigation_;
DISALLOW_COPY_AND_ASSIGN(SecurityStateTabHelper);
};
#endif // CHROME_BROWSER_SSL_SECURITY_STATE_TAB_HELPER_H_
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