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| 1 // Copyright (c) 2012 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_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_ | |
| 6 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_ | |
| 7 | |
| 8 #include <set> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/memory/scoped_vector.h" | |
| 12 #include "base/values.h" | |
| 13 #include "chrome/browser/managed_mode/managed_users.h" | |
| 14 #include "content/public/browser/web_contents_observer.h" | |
| 15 #include "content/public/browser/web_contents_user_data.h" | |
| 16 | |
| 17 class ManagedModeURLFilter; | |
| 18 class ManagedUserService; | |
| 19 | |
| 20 namespace content { | |
| 21 class NavigationEntry; | |
| 22 } | |
| 23 | |
| 24 namespace infobars { | |
| 25 class InfoBar; | |
| 26 } | |
| 27 | |
| 28 class ManagedModeNavigationObserver | |
| 29 : public content::WebContentsObserver, | |
| 30 public content::WebContentsUserData<ManagedModeNavigationObserver> { | |
| 31 public: | |
| 32 virtual ~ManagedModeNavigationObserver(); | |
| 33 | |
| 34 // Sets the specific infobar as dismissed. | |
| 35 void WarnInfoBarDismissed(); | |
| 36 | |
| 37 const std::vector<const content::NavigationEntry*>* | |
| 38 blocked_navigations() const { | |
| 39 return &blocked_navigations_.get(); | |
| 40 } | |
| 41 | |
| 42 // Called when a network request to |url| is blocked. | |
| 43 static void OnRequestBlocked(int render_process_host_id, | |
| 44 int render_view_id, | |
| 45 const GURL& url, | |
| 46 const base::Callback<void(bool)>& callback); | |
| 47 | |
| 48 private: | |
| 49 friend class content::WebContentsUserData<ManagedModeNavigationObserver>; | |
| 50 | |
| 51 explicit ManagedModeNavigationObserver(content::WebContents* web_contents); | |
| 52 | |
| 53 // content::WebContentsObserver implementation. | |
| 54 virtual void ProvisionalChangeToMainFrameUrl( | |
| 55 const GURL& url, | |
| 56 content::RenderFrameHost* render_frame_host) OVERRIDE; | |
| 57 virtual void DidCommitProvisionalLoadForFrame( | |
| 58 int64 frame_id, | |
| 59 const base::string16& frame_unique_name, | |
| 60 bool is_main_frame, | |
| 61 const GURL& url, | |
| 62 content::PageTransition transition_type, | |
| 63 content::RenderViewHost* render_view_host) OVERRIDE; | |
| 64 | |
| 65 void OnRequestBlockedInternal(const GURL& url); | |
| 66 | |
| 67 // Owned by the profile, so outlives us. | |
| 68 ManagedUserService* managed_user_service_; | |
| 69 | |
| 70 // Owned by ManagedUserService. | |
| 71 const ManagedModeURLFilter* url_filter_; | |
| 72 | |
| 73 // Owned by the InfoBarService, which has the same lifetime as this object. | |
| 74 infobars::InfoBar* warn_infobar_; | |
| 75 | |
| 76 ScopedVector<const content::NavigationEntry> blocked_navigations_; | |
| 77 | |
| 78 DISALLOW_COPY_AND_ASSIGN(ManagedModeNavigationObserver); | |
| 79 }; | |
| 80 | |
| 81 #endif // CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_ | |
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