Remove ShowURL/HideURL from OmniboxView and LocationBarView

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

 // 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.
 
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #import "base/mac/mac_util.h"
 #include "base/stl_util.h"
@@ skipping 645 matching lines @@
     const int resource_id = omnibox_view_->GetIcon();
     NSImage* image = OmniboxViewMac::ImageForResource(resource_id);
     location_icon_decoration_->SetImage(image);
     security_state_bubble_decoration_->SetImage(image);
     Layout();
     return;
   }
   UpdateLocationIcon();
 }
 
-void LocationBarViewMac::ShowURL() {
-  omnibox_view_->ShowURL();
-}
-
 ToolbarModel* LocationBarViewMac::GetToolbarModel() {
   return browser_->toolbar_model();
 }
 
 const ToolbarModel* LocationBarViewMac::GetToolbarModel() const {
   return browser_->toolbar_model();
 }
 
 WebContents* LocationBarViewMac::GetWebContents() {
   return browser_->tab_strip_model()->GetActiveWebContents();
@@ skipping 253 matching lines @@
     OnDecorationsChanged();
 }
 
 std::vector<NSView*> LocationBarViewMac::GetDecorationAccessibilityViews() {
   std::vector<LocationBarDecoration*> decorations = GetDecorations();
   std::vector<NSView*> views;
   for (auto* decoration : decorations)
     views.push_back(decoration->GetAccessibilityView());
   return views;
 }