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Unified Diff: content/public/browser/navigation_controller.h

Issue 2810173002: NavigationController: Fix several broken class invariants. (Closed)
Patch Set: Addressed comments @creis #2 Created 3 years, 8 months ago
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Index: content/public/browser/navigation_controller.h
diff --git a/content/public/browser/navigation_controller.h b/content/public/browser/navigation_controller.h
index 4ece52b3df2a8e9ec780379c87938f386fa81ccf..ffe2eaed6a0da892bd5c104e135d2b2949709001 100644
--- a/content/public/browser/navigation_controller.h
+++ b/content/public/browser/navigation_controller.h
@@ -268,7 +268,9 @@ class NavigationController {
// committed entries.
virtual NavigationEntry* GetLastCommittedEntry() const = 0;
- // Returns the index of the last committed entry.
+ // Returns the index of the last committed entry. It will be -1 if there are
+ // no entries, or if there is a transient entry before the first entry
+ // commits.
virtual int GetLastCommittedEntryIndex() const = 0;
// Returns true if the source for the current entry can be viewed.
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