OS X: Clicking on search keyword autocomplete result should update the omnibox

chrome/browser/autocomplete/autocomplete_popup_view_mac.mm

 // Copyright (c) 2010 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.
 
 #include <cmath>
 
 #include "chrome/browser/autocomplete/autocomplete_popup_view_mac.h"
 
 #include "app/resource_bundle.h"
 #include "app/text_elider.h"
@@ skipping 430 matching lines @@
   // Update the selection before placing (and displaying) the window.
   PaintUpdatesNow();
 
   // Calculate the matrix size manually rather than using -sizeToCells
   // because actually resizing the matrix messed up the popup size
   // animation.
   DCHECK_EQ([matrix intercellSpacing].height, 0.0);
   PositionPopup(rows * cellHeight);
 }
 
+void AutocompletePopupViewMac::SetSelectedLine(size_t line) {
+  model_->SetSelectedLine(line, false);
+}
+
 // This is only called by model in SetSelectedLine() after updating
 // everything.  Popup should already be visible.
 void AutocompletePopupViewMac::PaintUpdatesNow() {
   AutocompleteMatrix* matrix = [popup_ contentView];
   [matrix selectCellAtRow:model_->selected_line() column:0];
 }
 
 AutocompletePopupModel* AutocompletePopupViewMac::GetModel() {
   return model_.get();
 }
@@ skipping 205 matching lines @@
   }
 }
 
 // Select cell under |theEvent|, returning YES if a selection is made.
 - (BOOL)selectCellForEvent:(NSEvent*)theEvent {
   NSPoint point = [self convertPoint:[theEvent locationInWindow] fromView:nil];
 
   NSInteger row, column;
   if ([self getRow:&row column:&column forPoint:point]) {
     DCHECK_EQ(column, 0);
-    [self selectCellAtRow:row column:column];
+    DCHECK(popupView_);
+    popupView_->SetSelectedLine(row);
     return YES;
   }
   return NO;
 }
 
 // Track the mouse until released, keeping the cell under the mouse
 // selected.  If the mouse wanders off-view, revert to the
 // originally-selected cell.  If the mouse is released over a cell,
 // call |popupView_| to open the row's URL.
 - (void)mouseDown:(NSEvent*)theEvent {
@@ skipping 47 matching lines @@
                                      yRadius:kPopupRoundingRadius];
 
   // Draw the matrix clipped to our border.
   [NSGraphicsContext saveGraphicsState];
   [path addClip];
   [super drawRect:rect];
   [NSGraphicsContext restoreGraphicsState];
 }
 
 @end