| // Copyright 2014 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 COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_ |
| #define COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "components/sessions/core/sessions_export.h" |
| |
| namespace content { |
| class BrowserContext; |
| class NavigationEntry; |
| } |
| |
| namespace sessions { |
| class SerializedNavigationEntry; |
| |
| // Provides methods to convert between SerializedNavigationEntry and content |
| // classes. |
| class SESSIONS_EXPORT ContentSerializedNavigationBuilder { |
| public: |
| // Set of options for serializing a navigation. Multiple options can be |
| // combined by bit masking. |
| enum SerializationOptions { |
| // Serialized all available navigation data. |
| DEFAULT = 0x0, |
| |
| // Exclude page state data. Serializing page state data can involve heavy |
| // processing on pages with deep iframe trees, so should be avoided if not |
| // necessary. |
| EXCLUDE_PAGE_STATE = 0x1, |
| }; |
| |
| // Construct a SerializedNavigationEntry for a particular index from the given |
| // NavigationEntry. |
| static SerializedNavigationEntry FromNavigationEntry( |
| int index, |
| const content::NavigationEntry& entry, |
| SerializationOptions serialization_options = |
| SerializationOptions::DEFAULT); |
| |
| // Convert the given SerializedNavigationEntry into a NavigationEntry with the |
| // given context. The NavigationEntry will have a transition type of |
| // PAGE_TRANSITION_RELOAD and a new unique ID. |
| static std::unique_ptr<content::NavigationEntry> ToNavigationEntry( |
| const SerializedNavigationEntry* navigation, |
| content::BrowserContext* browser_context); |
| |
| // Converts a set of SerializedNavigationEntrys into a list of |
| // NavigationEntrys with the given context. |
| static std::vector<std::unique_ptr<content::NavigationEntry>> |
| ToNavigationEntries(const std::vector<SerializedNavigationEntry>& navigations, |
| content::BrowserContext* browser_context); |
| }; |
| |
| } // namespace sessions |
| |
| #endif // COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_ |