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Unified Diff: chrome/browser/cocoa/autocomplete_text_field.mm

Issue 246009: [Mac] Support undo in the omnibox. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 11 years, 1 month ago
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Index: chrome/browser/cocoa/autocomplete_text_field.mm
===================================================================
--- chrome/browser/cocoa/autocomplete_text_field.mm (revision 31782)
+++ chrome/browser/cocoa/autocomplete_text_field.mm (working copy)
@@ -160,4 +160,14 @@
}
}
+- (NSUndoManager*)undoManagerForTextView:(NSTextView*)textView {
+ if (!undoManager_.get())
+ undoManager_.reset([[NSUndoManager alloc] init]);
+ return undoManager_.get();
+}
+
+- (void)clearUndoChain {
+ [undoManager_ removeAllActions];
+}
+
@end
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