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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_TOOLBAR_CHROME_LOCATION_BAR_MODEL_DELEGATE_H_
#define CHROME_BROWSER_UI_TOOLBAR_CHROME_LOCATION_BAR_MODEL_DELEGATE_H_
#include "components/omnibox/browser/location_bar_model_delegate.h"
class Profile;
namespace content {
class NavigationEntry;
class NavigationController;
class WebContents;
} // namespace content
namespace user_prefs {
class PrefRegistrySyncable;
} // namespace user_prefs
// Implementation of LocationBarModelDelegate for the Chrome embedder. It leaves
// out how to fetch the active WebContents to its subclasses.
class ChromeLocationBarModelDelegate : public LocationBarModelDelegate {
public:
ChromeLocationBarModelDelegate(const ChromeLocationBarModelDelegate&) =
delete;
ChromeLocationBarModelDelegate& operator=(
const ChromeLocationBarModelDelegate&) = delete;
// Returns active WebContents.
virtual content::WebContents* GetActiveWebContents() const = 0;
// LocationBarModelDelegate:
std::u16string FormattedStringWithEquivalentMeaning(
const GURL& url,
const std::u16string& formatted_url) const override;
bool GetURL(GURL* url) const override;
bool ShouldPreventElision() override;
bool ShouldDisplayURL() const override;
security_state::SecurityLevel GetSecurityLevel() const override;
net::CertStatus GetCertStatus() const override;
std::unique_ptr<security_state::VisibleSecurityState>
GetVisibleSecurityState() const override;
scoped_refptr<net::X509Certificate> GetCertificate() const override;
const gfx::VectorIcon* GetVectorIconOverride() const override;
bool IsOfflinePage() const override;
bool IsNewTabPage() const override;
bool IsNewTabPageURL(const GURL& url) const override;
bool IsHomePage(const GURL& url) const override;
AutocompleteClassifier* GetAutocompleteClassifier() override;
TemplateURLService* GetTemplateURLService() override;
// Registers a preference used to prevent URL elisions.
static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
protected:
ChromeLocationBarModelDelegate();
~ChromeLocationBarModelDelegate() override;
// Helper method to get the navigation entry from the navigation controller.
content::NavigationEntry* GetNavigationEntry() const;
private:
// Returns the navigation controller used to retrieve the navigation entry
// from which the states are retrieved. If this returns null, default values
// are used.
content::NavigationController* GetNavigationController() const;
// Helper method to extract the profile from the navigation controller.
Profile* GetProfile() const;
};
#endif // CHROME_BROWSER_UI_TOOLBAR_CHROME_LOCATION_BAR_MODEL_DELEGATE_H_
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