Use the correct omnibox icon for extension URLs

components/toolbar/toolbar_model_impl.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 "components/toolbar/toolbar_model_impl.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
@@ skipping 52 matching lines @@
     bool ignore_editing) const {
   // When editing or empty, assume no security style.
   return ((input_in_progress() && !ignore_editing) || !ShouldDisplayURL())
              ? security_state::NONE
              : delegate_->GetSecurityLevel();
 }
 
 gfx::VectorIconId ToolbarModelImpl::GetVectorIcon() const {
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
   if (GetURL().SchemeIs("chrome-extension"))
-    return gfx::VectorIconId::EXTENSION;
+    return gfx::VectorIconId::OMNIBOX_EXTENSION_APP;
 
   switch (GetSecurityLevel(false)) {
     case security_state::NONE:
     case security_state::HTTP_SHOW_WARNING:
       return gfx::VectorIconId::LOCATION_BAR_HTTP;
     case security_state::EV_SECURE:
     case security_state::SECURE:
       return gfx::VectorIconId::LOCATION_BAR_HTTPS_VALID;
     case security_state::SECURITY_WARNING:
       // Surface Dubious as Neutral.
@@ skipping 36 matching lines @@
                                            ? IDS_DANGEROUS_VERBOSE_STATE
                                            : IDS_NOT_SECURE_VERBOSE_STATE);
     default:
       return base::string16();
   }
 }
 
 bool ToolbarModelImpl::ShouldDisplayURL() const {
   return delegate_->ShouldDisplayURL();
 }