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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "content/browser/tab_contents/navigation_controller.h" | 5 #include "content/browser/tab_contents/navigation_controller.h" |
6 | 6 |
7 #include "base/file_util.h" | 7 #include "base/file_util.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/string_util.h" | 9 #include "base/string_util.h" |
10 #include "base/time.h" | 10 #include "base/time.h" |
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640 // All manual subframes would get new IDs and were handled above, so we | 640 // All manual subframes would get new IDs and were handled above, so we |
641 // know this is auto. Since the current page was found in the navigation | 641 // know this is auto. Since the current page was found in the navigation |
642 // entry list, we're guaranteed to have a last committed entry. | 642 // entry list, we're guaranteed to have a last committed entry. |
643 DCHECK(GetLastCommittedEntry()); | 643 DCHECK(GetLastCommittedEntry()); |
644 return NavigationType::AUTO_SUBFRAME; | 644 return NavigationType::AUTO_SUBFRAME; |
645 } | 645 } |
646 | 646 |
647 // Anything below here we know is a main frame navigation. | 647 // Anything below here we know is a main frame navigation. |
648 if (pending_entry_ && | 648 if (pending_entry_ && |
649 existing_entry != pending_entry_ && | 649 existing_entry != pending_entry_ && |
650 pending_entry_->page_id() == -1) { | 650 pending_entry_->page_id() == -1 && |
| 651 existing_entry == GetLastCommittedEntry()) { |
651 // In this case, we have a pending entry for a URL but WebCore didn't do a | 652 // In this case, we have a pending entry for a URL but WebCore didn't do a |
652 // new navigation. This happens when you press enter in the URL bar to | 653 // new navigation. This happens when you press enter in the URL bar to |
653 // reload. We will create a pending entry, but WebKit will convert it to | 654 // reload. We will create a pending entry, but WebKit will convert it to |
654 // a reload since it's the same page and not create a new entry for it | 655 // a reload since it's the same page and not create a new entry for it |
655 // (the user doesn't want to have a new back/forward entry when they do | 656 // (the user doesn't want to have a new back/forward entry when they do |
656 // this). In this case, we want to just ignore the pending entry and go | 657 // this). If this matches the last committed entry, we want to just ignore |
657 // back to where we were (the "existing entry"). | 658 // the pending entry and go back to where we were (the "existing entry"). |
658 return NavigationType::SAME_PAGE; | 659 return NavigationType::SAME_PAGE; |
659 } | 660 } |
660 | 661 |
661 // Any toplevel navigations with the same base (minus the reference fragment) | 662 // Any toplevel navigations with the same base (minus the reference fragment) |
662 // are in-page navigations. We weeded out subframe navigations above. Most of | 663 // are in-page navigations. We weeded out subframe navigations above. Most of |
663 // the time this doesn't matter since WebKit doesn't tell us about subframe | 664 // the time this doesn't matter since WebKit doesn't tell us about subframe |
664 // navigations that don't actually navigate, but it can happen when there is | 665 // navigations that don't actually navigate, but it can happen when there is |
665 // an encoding override (it always sends a navigation request). | 666 // an encoding override (it always sends a navigation request). |
666 if (AreURLsInPageNavigation(existing_entry->url(), params.url)) | 667 if (AreURLsInPageNavigation(existing_entry->url(), params.url)) |
667 return NavigationType::IN_PAGE; | 668 return NavigationType::IN_PAGE; |
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1185 size_t insert_index = 0; | 1186 size_t insert_index = 0; |
1186 for (int i = 0; i < max_index; i++) { | 1187 for (int i = 0; i < max_index; i++) { |
1187 // When cloning a tab, copy all entries except interstitial pages | 1188 // When cloning a tab, copy all entries except interstitial pages |
1188 if (source.entries_[i].get()->page_type() != INTERSTITIAL_PAGE) { | 1189 if (source.entries_[i].get()->page_type() != INTERSTITIAL_PAGE) { |
1189 entries_.insert(entries_.begin() + insert_index++, | 1190 entries_.insert(entries_.begin() + insert_index++, |
1190 linked_ptr<NavigationEntry>( | 1191 linked_ptr<NavigationEntry>( |
1191 new NavigationEntry(*source.entries_[i]))); | 1192 new NavigationEntry(*source.entries_[i]))); |
1192 } | 1193 } |
1193 } | 1194 } |
1194 } | 1195 } |
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