Index: chrome/browser/ui/cocoa/tabs/tab_window_controller.mm |
diff --git a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm |
index d244942c05833ff7ba198b041793048a81f5c72c..f86fd8cf7aa6f0b0e37515a8b93ab3656742d909 100644 |
--- a/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm |
+++ b/chrome/browser/ui/cocoa/tabs/tab_window_controller.mm |
@@ -76,7 +76,9 @@ |
// layout doesn't log a warning when a view's autoresizing mask can't be |
// maintained), ensure that it's on instead of letting it depend on content. |
+ (BOOL)requiresConstraintBasedLayout { |
- return YES; |
+ // TODO(sdy): Turn back on (or remove) after investigating a performance |
+ // regression: https://crbug.com/706931 |
+ return NO; |
} |
@end |