content/public/browser/navigation_controller.h - Issue 2815753003: Add DCHECKs for invariants on NavigationController indices.

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

Issue 2815753003: Add DCHECKs for invariants on NavigationController indices. (Closed)

Patch Set: Add more invariants. 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..0ba67b66a3f86d43073326d6ea19c9a7e457e0b1 100644

--- a/content/public/browser/navigation_controller.h

+++ b/content/public/browser/navigation_controller.h

@@ -268,7 +268,8 @@ 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 iff there are

+ // no entries.

virtual int GetLastCommittedEntryIndex() const = 0;

// Returns true if the source for the current entry can be viewed.

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