Give up focus if the focused view becomes unfocusable

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright 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.
 
 #include "chrome/browser/ui/views/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 1801 matching lines @@
   return kViewClassName;
 }
 
 void BrowserView::Layout() {
   if (!initialized_ || in_process_fullscreen_)
     return;
 
   views::View::Layout();
 
   // TODO(jamescook): Why was this in the middle of layout code?
-  toolbar_->location_bar()->omnibox_view()->set_focusable(IsToolbarVisible());
+  toolbar_->location_bar()->omnibox_view()->SetFocusable(IsToolbarVisible());
 
   // The status bubble position requires that all other layout finish first.
   LayoutStatusBubble();
 }
 
 void BrowserView::PaintChildren(gfx::Canvas* canvas) {
   // Paint the |infobar_container_| last so that it may paint its
   // overlapping tabs.
   for (int i = 0; i < child_count(); ++i) {
     View* child = child_at(i);
@@ skipping 835 matching lines @@
       !GetLocationBar()->GetOmniboxView()->model()->popup_model()->IsOpen()) {
     gfx::Point icon_bottom(
         toolbar_->location_bar()->GetLocationBarAnchorPoint());
     ConvertPointToTarget(toolbar_->location_bar(), this, &icon_bottom);
     gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
     ConvertPointToTarget(infobar_container_, this, &infobar_top);
     top_arrow_height = infobar_top.y() - icon_bottom.y();
   }
   return top_arrow_height;
 }