Chromium Code Reviews| Index: extensions/common/constants.h |
| diff --git a/extensions/common/constants.h b/extensions/common/constants.h |
| index a0fff0c3e93581f69664a74277ccd48b6aceb3bb..c1c33892b4f1ee92c35685749fa35567bb96a56b 100644 |
| --- a/extensions/common/constants.h |
| +++ b/extensions/common/constants.h |
| @@ -170,6 +170,9 @@ enum LaunchContainer { |
| namespace extension_misc { |
| +// Matches chrome.tabs.TAB_ID_NONE |
| +const int kUnknownTabId = -1; |
| + |
| // Matches chrome.windows.WINDOW_ID_NONE. |
| const int kUnknownWindowId = -1; |