| Index: chrome/browser/extensions/api/tab_capture/tab_capture_api.cc | 
| diff --git a/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc b/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc | 
| index 07dec25ffdcdd6aa845640bea3d02014e5aa40ec..eb64b0a29ce0e606fe322ca389ff336f9ee67f33 100644 | 
| --- a/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc | 
| +++ b/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc | 
| @@ -41,7 +41,8 @@ const char kFindingTabError[] = "Error finding tab to capture."; | 
| const char kNoAudioOrVideo[] = "Capture failed. No audio or video requested."; | 
| const char kPermissionError[] = "Tab Capture API flag is not enabled."; | 
| const char kGrantError[] = | 
| -    "Capture of this tab must be granted by clicking on the extension icon."; | 
| +    "Extension has not been invoked for the current page (see activeTab " | 
| +    "permission). Chrome pages cannot be captured."; | 
|  | 
| // Keys/values for media stream constraints. | 
| const char kMediaStreamSource[] = "chromeMediaSource"; | 
|  |