[OriginChip] Add animations for the hiding and showing of the chip.

chrome/browser/ui/views/toolbar/toolbar_origin_chip_view.cc

 // Copyright 2014 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/toolbar/toolbar_origin_chip_view.h"
 
 #include "base/files/file_path.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 323 matching lines @@
       location_icon_view_->page_info_helper()->ProcessEvent(located_event);
       location_icon_view_->set_interactive(false);
       return;
     }
     location_icon_view_->set_interactive(false);
   }
 
   UMA_HISTOGRAM_COUNTS("OriginChip.Pressed", 1);
   content::RecordAction(base::UserMetricsAction("OriginChipPress"));
 
-  toolbar_view_->location_bar()->GetOmniboxView()->ShowURL();
+  toolbar_view_->location_bar()->ShowURL();
 }
 
 void ToolbarOriginChipView::WriteDragDataForView(View* sender,
                                         const gfx::Point& press_pt,
                                         OSExchangeData* data) {
   // TODO(gbillock): Consolidate this with the identical logic in
   // LocationBarView.
   content::WebContents* web_contents = toolbar_view_->GetWebContents();
   FaviconTabHelper* favicon_tab_helper =
       FaviconTabHelper::FromWebContents(web_contents);
@@ skipping 18 matching lines @@
 
 // Note: When OnSafeBrowsingHit would be called, OnSafeBrowsingMatch will
 // have already been called.
 void ToolbarOriginChipView::OnSafeBrowsingHit(
     const SafeBrowsingUIManager::UnsafeResource& resource) {}
 
 void ToolbarOriginChipView::OnSafeBrowsingMatch(
     const SafeBrowsingUIManager::UnsafeResource& resource) {
   OnChanged();
 }