1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_FRAME_NAVIGATION_CONSTRAINTS_H_ 6 #define CHROME_FRAME_NAVIGATION_CONSTRAINTS_H_ 7 8 #include <urlmon.h> 9 #include <windows.h> 10 11 #include "base/win/scoped_comptr.h" 12 #include "url/gurl.h" 13 14 // Provides an interface which controls navigation within ChromeFrame. 15 class NavigationConstraints { 16 public: 17 virtual ~NavigationConstraints() {} 18 virtual bool AllowUnsafeUrls() = 0; 19 virtual bool IsSchemeAllowed(const GURL& url) = 0; 20 virtual bool IsZoneAllowed(const GURL& url) = 0; 21 }; 22 23 // Provides default implementation for the NavigationConstraints interface. 24 class NavigationConstraintsImpl : public NavigationConstraints { 25 public: 26 NavigationConstraintsImpl(); 27 virtual ~NavigationConstraintsImpl() {} 28 29 // NavigationConstraints method overrides. 30 virtual bool AllowUnsafeUrls(); 31 virtual bool IsSchemeAllowed(const GURL& url); 32 virtual bool IsZoneAllowed(const GURL& url); 33 34 bool is_privileged() const; 35 void set_is_privileged(bool is_privileged); 36 37 private: 38 base::win::ScopedComPtr<IInternetSecurityManager> security_manager_; 39 40 // The plugin is privileged if it is: 41 // * Being hosted by a custom host exposing the SID_ChromeFramePrivileged 42 // service. 43 // 44 // When privileged, additional interfaces are made available to the user. 45 bool is_privileged_; 46 }; 47 48 #endif // CHROME_FRAME_NAVIGATION_CONSTRAINTS_H_ 49
