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 CONTENT_PUBLIC_BROWSER_NAVIGATION_DETAILS_H_ 6 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_DETAILS_H_ 7 8 #include <string> 9 #include "content/common/content_export.h" 10 #include "content/public/browser/navigation_type.h" 11 #include "url/gurl.h" 12 13 namespace content { 14 15 class NavigationEntry; 16 17 // Provides the details for a NOTIFICATION_NAV_ENTRY_COMMITTED notification. 18 // TODO(brettw) this mostly duplicates ProvisionalLoadDetails, it would be 19 // nice to unify these somehow. 20 struct CONTENT_EXPORT LoadCommittedDetails { 21 // By default, the entry will be filled according to a new main frame 22 // navigation. 23 LoadCommittedDetails(); 24 25 // The committed entry. This will be the active entry in the controller. 26 NavigationEntry* entry; 27 28 // The type of navigation that just occurred. Note that not all types of 29 // navigations in the enum are valid here, since some of them don't actually 30 // cause a "commit" and won't generate this notification. 31 content::NavigationType type; 32 33 // The index of the previously committed navigation entry. This will be -1 34 // if there are no previous entries. 35 int previous_entry_index; 36 37 // The previous URL that the user was on. This may be empty if none. 38 GURL previous_url; 39 40 // True if the committed entry has replaced the exisiting one. 41 // A non-user initiated redirect causes such replacement. 42 bool did_replace_entry; 43 44 // True if the navigation was in-page. This means that the active entry's 45 // URL and the |previous_url| are the same except for reference fragments. 46 bool is_in_page; 47 48 // True when the main frame was navigated. False means the navigation was a 49 // sub-frame. 50 bool is_main_frame; 51 52 // When the committed load is a web page from the renderer, this string 53 // specifies the security state if the page is secure. 54 // See FrameHostMsg_DidCommitProvisionalLoad_Params.security_info, where it 55 // comes from. Use SSLManager::DeserializeSecurityInfo to decode it. 56 std::string serialized_security_info; 57 58 // Returns whether the main frame navigated to a different page (e.g., not 59 // scrolling to a fragment inside the current page). We often need this logic 60 // for showing or hiding something. 61 bool is_navigation_to_different_page() const { 62 return is_main_frame && !is_in_page; 63 } 64 65 // The HTTP status code for this entry.. 66 int http_status_code; 67 }; 68 69 // Provides the details for a NOTIFICATION_NAV_ENTRY_CHANGED notification. 70 struct EntryChangedDetails { 71 // The changed navigation entry after it has been updated. 72 const NavigationEntry* changed_entry; 73 74 // Indicates the current index in the back/forward list of the entry. 75 int index; 76 }; 77 78 // Details sent for NOTIFY_NAV_LIST_PRUNED. 79 struct PrunedDetails { 80 // If true, count items were removed from the front of the list, otherwise 81 // count items were removed from the back of the list. 82 bool from_front; 83 84 // Number of items removed. 85 int count; 86 }; 87 88 } // namespace content 89 90 #endif // CONTENT_PUBLIC_BROWSER_NAVIGATION_DETAILS_H_ 91
