Mac: Fix infobar anchor under Harmony.

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h

Index: chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h
diff --git a/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h b/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h
index 300bc90325459a2c47b5c8a2b6bb8ed744f8cf68..b4e0a74cf120333ea32b6f9ec770209ed11f87f7 100644
--- a/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h
+++ b/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h
@@ -166,9 +166,13 @@ class AutocompleteTextFieldObserver {
 // via -[NSView addToolTipRect:owner:userData:].
 - (void)addToolTip:(NSString*)tooltip forRect:(NSRect)aRect;
 
-// Obtain the bubble anchor point for |decoration|. In window coordinates.
+// Obtain the bubble anchor point for |decoration| in window coordinates.
 - (NSPoint)bubblePointForDecoration:(LocationBarDecoration*)decoration;
 
+// Returns the anchor point for arrows pointing to |decoration| in window
+// coordinates.
+- (NSPoint)arrowAnchorPointForDecoration:(LocationBarDecoration*)decoration;
+
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_AUTOCOMPLETE_TEXT_FIELD_H_