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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_vector.h" | 10 #include "base/memory/scoped_vector.h" |
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185 int64 document_sequence_number, | 185 int64 document_sequence_number, |
186 SiteInstanceImpl* site_instance, | 186 SiteInstanceImpl* site_instance, |
187 const GURL& url, | 187 const GURL& url, |
188 const Referrer& referrer, | 188 const Referrer& referrer, |
189 const PageState& page_state); | 189 const PageState& page_state); |
190 | 190 |
191 // Returns the FrameNavigationEntry corresponding to |frame_tree_node|, if | 191 // Returns the FrameNavigationEntry corresponding to |frame_tree_node|, if |
192 // there is one in this NavigationEntry. | 192 // there is one in this NavigationEntry. |
193 FrameNavigationEntry* GetFrameEntry(FrameTreeNode* frame_tree_node) const; | 193 FrameNavigationEntry* GetFrameEntry(FrameTreeNode* frame_tree_node) const; |
194 | 194 |
| 195 // Returns the FrameNavigationEntry corresponding to the frame with the given |
| 196 // |unique_name|, if any. This is useful when the FrameTreeNode cannot be used |
| 197 // to find the entry, such as for a newly created subframe in a history |
| 198 // navigation. Callers should update the FrameTreeNode ID of the entry so that |
| 199 // it can be found with |GetFrameEntry| above. |
| 200 // TODO(creis): Generate or verify the unique_name in the browser process. |
| 201 FrameNavigationEntry* GetFrameEntryByUniqueName( |
| 202 const std::string& unique_name) const; |
| 203 |
195 void set_unique_id(int unique_id) { | 204 void set_unique_id(int unique_id) { |
196 unique_id_ = unique_id; | 205 unique_id_ = unique_id; |
197 } | 206 } |
198 | 207 |
199 // The SiteInstance represents which pages must share processes. This is a | 208 // The SiteInstance represents which pages must share processes. This is a |
200 // reference counted pointer to a shared SiteInstance. | 209 // reference counted pointer to a shared SiteInstance. |
201 // | 210 // |
202 // Note that the SiteInstance should usually not be changed after it is set, | 211 // Note that the SiteInstance should usually not be changed after it is set, |
203 // but this may happen if the NavigationEntry was cloned and needs to use a | 212 // but this may happen if the NavigationEntry was cloned and needs to use a |
204 // different SiteInstance. | 213 // different SiteInstance. |
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479 // persisted, unless specific data is taken out/put back in at save/restore | 488 // persisted, unless specific data is taken out/put back in at save/restore |
480 // time (see TabNavigation for an example of this). | 489 // time (see TabNavigation for an example of this). |
481 std::map<std::string, base::string16> extra_data_; | 490 std::map<std::string, base::string16> extra_data_; |
482 | 491 |
483 DISALLOW_COPY_AND_ASSIGN(NavigationEntryImpl); | 492 DISALLOW_COPY_AND_ASSIGN(NavigationEntryImpl); |
484 }; | 493 }; |
485 | 494 |
486 } // namespace content | 495 } // namespace content |
487 | 496 |
488 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ | 497 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_ |
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