Shows the info bubble when the location bar icon is clicked in the origin chip.

chrome/browser/ui/cocoa/location_bar/star_decoration.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/location_bar/star_decoration.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/command_updater.h"
 #import "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 #include "grit/generated_resources.h"
@@ skipping 30 matching lines @@
 NSPoint StarDecoration::GetBubblePointInFrame(NSRect frame) {
   const NSRect draw_frame = GetDrawRectInFrame(frame);
   return NSMakePoint(NSMidX(draw_frame),
                      NSMaxY(draw_frame) - kStarPointYOffset);
 }
 
 bool StarDecoration::AcceptsMousePress() {
   return true;
 }
 
-bool StarDecoration::OnMousePressed(NSRect frame) {
+bool StarDecoration::OnMousePressed(NSRect frame, NSPoint location) {
   command_updater_->ExecuteCommand(IDC_BOOKMARK_PAGE_FROM_STAR);
   return true;
 }
 
 NSString* StarDecoration::GetToolTip() {
   return tooltip_.get();
 }