| Index: extensions/browser/extension_function_histogram_value.h
 | 
| diff --git a/extensions/browser/extension_function_histogram_value.h b/extensions/browser/extension_function_histogram_value.h
 | 
| index e175cb41652204c9a1f4719544b97dddc143a580..b07c7660f46f018a479a92d756e9b66b4d4f9bac 100644
 | 
| --- a/extensions/browser/extension_function_histogram_value.h
 | 
| +++ b/extensions/browser/extension_function_histogram_value.h
 | 
| @@ -858,6 +858,10 @@ enum HistogramValue {
 | 
|    FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDERROR,
 | 
|    FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDSUCCESS,
 | 
|    GUESTVIEWINTERNAL_CREATEGUEST,
 | 
| +  TABS_SETZOOM,
 | 
| +  TABS_GETZOOM,
 | 
| +  TABS_SETZOOMSETTINGS,
 | 
| +  TABS_GETZOOMSETTINGS,
 | 
|    // Last entry: Add new entries above and ensure to update
 | 
|    // tools/metrics/histograms/histograms/histograms.xml.
 | 
|    ENUM_BOUNDARY
 | 
| 
 |