Revert of Delete pre-MD code from OmniboxResultView

components/toolbar/toolbar_model_impl.cc

Index: components/toolbar/toolbar_model_impl.cc
diff --git a/components/toolbar/toolbar_model_impl.cc b/components/toolbar/toolbar_model_impl.cc
index 5e795f8bd96bb2cc405aa7b4657d0e9186a9c292..9329852843ea88254f9dc0016c29db741739f3d2 100644
--- a/components/toolbar/toolbar_model_impl.cc
+++ b/components/toolbar/toolbar_model_impl.cc
@@ -8,6 +8,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
+#include "components/grit/components_scaled_resources.h"
 #include "components/prefs/pref_service.h"
 #include "components/security_state/security_state_model.h"
 #include "components/strings/grit/components_strings.h"
@@ -69,6 +70,27 @@
              : delegate_->GetSecurityLevel();
 }
 
+int ToolbarModelImpl::GetIcon() const {
+  switch (GetSecurityLevel(false)) {
+    case SecurityStateModel::NONE:
+    case SecurityStateModel::HTTP_SHOW_WARNING:
+      return IDR_LOCATION_BAR_HTTP;
+    case SecurityStateModel::EV_SECURE:
+    case SecurityStateModel::SECURE:
+      return IDR_OMNIBOX_HTTPS_VALID;
+    case SecurityStateModel::SECURITY_WARNING:
+      // Surface Dubious as Neutral.
+      return IDR_LOCATION_BAR_HTTP;
+    case SecurityStateModel::SECURE_WITH_POLICY_INSTALLED_CERT:
+      return IDR_OMNIBOX_HTTPS_POLICY_WARNING;
+    case SecurityStateModel::DANGEROUS:
+      return IDR_OMNIBOX_HTTPS_INVALID;
+  }
+
+  NOTREACHED();
+  return IDR_LOCATION_BAR_HTTP;
+}
+
 gfx::VectorIconId ToolbarModelImpl::GetVectorIcon() const {
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
   switch (GetSecurityLevel(false)) {
@@ -87,6 +109,7 @@
       return gfx::VectorIconId::LOCATION_BAR_HTTPS_INVALID;
   }
 #endif
+
   NOTREACHED();
   return gfx::VectorIconId::VECTOR_ICON_NONE;
 }