Add ContextualSuggestionsService to Omnibox

chrome/browser/autocomplete/chrome_autocomplete_provider_client.h

Index: chrome/browser/autocomplete/chrome_autocomplete_provider_client.h
diff --git a/chrome/browser/autocomplete/chrome_autocomplete_provider_client.h b/chrome/browser/autocomplete/chrome_autocomplete_provider_client.h
index c5b284e04d26bc115846ba484c9d0f274746e43a..ea2ca38e25835c1973c606d3baa7c8903f2e6263 100644
--- a/chrome/browser/autocomplete/chrome_autocomplete_provider_client.h
+++ b/chrome/browser/autocomplete/chrome_autocomplete_provider_client.h
@@ -8,6 +8,7 @@
 #include "base/macros.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h"
+#include "components/contextual_suggestions/contextual_suggestions_service.h"
 #include "components/omnibox/browser/autocomplete_provider_client.h"
 
 class Profile;
@@ -29,6 +30,8 @@ class ChromeAutocompleteProviderClient : public AutocompleteProviderClient {
   InMemoryURLIndex* GetInMemoryURLIndex() override;
   TemplateURLService* GetTemplateURLService() override;
   const TemplateURLService* GetTemplateURLService() const override;
+  contextual_suggestions::ContextualSuggestionsService*
+  GetContextualSuggestionsService() const override;
   const SearchTermsData& GetSearchTermsData() const override;
   scoped_refptr<ShortcutsBackend> GetShortcutsBackend() override;
   scoped_refptr<ShortcutsBackend> GetShortcutsBackendIfExists() override;