| Index: chrome/browser/flag_descriptions.cc | 
| diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc | 
| index 9ff4142425f93087a2d5f6b5ea50dbc7a5becd07..e0f0e671da40ab21913fc6ffc96dcb0fdd350943 100644 | 
| --- a/chrome/browser/flag_descriptions.cc | 
| +++ b/chrome/browser/flag_descriptions.cc | 
| @@ -722,6 +722,12 @@ const char kAshEnableMirroredScreenDescription[] = | 
| "Enable the mirrored screen mode. This mode flips the screen image " | 
| "horizontally."; | 
|  | 
| +const char kAshEnableSmoothScreenRotationName[] = | 
| +    "Enable smooth rotation animations."; | 
| + | 
| +const char kAshEnableSmoothScreenRotationDescription[] = | 
| +    "Enable smooth rotation animations."; | 
| + | 
| const char kMaterialDesignInkDropAnimationFast[] = "Fast"; | 
|  | 
| const char kMaterialDesignInkDropAnimationSlow[] = "Slow"; | 
|  |