Prepare AutocompleteController for componentization

components/omnibox/autocomplete_provider_client.h

 // 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.
 
 #ifndef COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_
 #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "components/history/core/browser/keyword_id.h"
 #include "components/history/core/browser/top_sites.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
+#include "components/omnibox/keyword_extensions_delegate.h"
 #include "components/omnibox/shortcuts_backend.h"
 
 class AutocompleteController;
 struct AutocompleteMatch;
 class AutocompleteClassifier;
 class AutocompleteSchemeClassifier;
 class GURL;
+class InMemoryURLIndex;
+class KeywordProvider;
 class PrefService;
 class ShortcutsBackend;
 
 namespace bookmarks {
 class BookmarkModel;
 }
 
 namespace history {
 class HistoryService;
 class URLDatabase;
@@ skipping 11 matching lines @@
   virtual ~AutocompleteProviderClient() {}
 
   virtual net::URLRequestContextGetter* GetRequestContext() = 0;
   virtual PrefService* GetPrefs() = 0;
   virtual const AutocompleteSchemeClassifier& GetSchemeClassifier() const = 0;
   virtual AutocompleteClassifier* GetAutocompleteClassifier() = 0;
   virtual history::HistoryService* GetHistoryService() = 0;
   virtual scoped_refptr<history::TopSites> GetTopSites() = 0;
   virtual bookmarks::BookmarkModel* GetBookmarkModel() = 0;
   virtual history::URLDatabase* GetInMemoryDatabase() = 0;
+  virtual InMemoryURLIndex* GetInMemoryURLIndex() = 0;
   virtual TemplateURLService* GetTemplateURLService() = 0;
   virtual const TemplateURLService* GetTemplateURLService() const = 0;
   virtual const SearchTermsData& GetSearchTermsData() const = 0;
   virtual scoped_refptr<ShortcutsBackend> GetShortcutsBackend() = 0;
   virtual scoped_refptr<ShortcutsBackend> GetShortcutsBackendIfExists() = 0;
+  virtual scoped_ptr<KeywordExtensionsDelegate> GetKeywordExtensionsDelegate(
+      KeywordProvider* keyword_provider) = 0;
 
   // The value to use for Accept-Languages HTTP header when making an HTTP
   // request.
   virtual std::string GetAcceptLanguages() const = 0;
 
   virtual bool IsOffTheRecord() const = 0;
   virtual bool SearchSuggestEnabled() const = 0;
 
   // Returns whether the bookmark bar is visible on all tabs.
   virtual bool BookmarkBarIsVisible() const = 0;
@@ skipping 20 matching lines @@
 
   // Called by |controller| when its results have changed and all providers are
   // done processing the autocomplete request. At the //chrome level, this
   // callback results in firing the
   // NOTIFICATION_AUTOCOMPLETE_CONTROLLER_RESULT_READY notification.
   // TODO(blundell): Remove the //chrome-level notification entirely in favor of
   // having AutocompleteController expose a CallbackList that //chrome-level
   // listeners add themselves to, and then kill this method.
   virtual void OnAutocompleteControllerResultReady(
       AutocompleteController* controller) {}
+
+  // Called after creation of |keyword_provider| to allow the client to
+  // configure the provider if desired.
+  virtual void ConfigureKeywordProvider(KeywordProvider* keyword_provider) {}
 };
 
 #endif  // COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_