components/omnibox/autocomplete_provider_client.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_
   6 #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_
   7
   8 #include "base/strings/string16.h"
   9 #include "components/history/core/browser/keyword_id.h"
  10 #include "components/metrics/proto/omnibox_event.pb.h"
  11
  12 struct AutocompleteMatch;
  13 class AutocompleteSchemeClassifier;
  14 class GURL;
  15
  16 namespace bookmarks {
  17 class BookmarkModel;
  18 }
  19
  20 namespace history {
  21 class HistoryService;
  22 class URLDatabase;
  23 }
  24
  25 namespace net {
  26 class URLRequestContextGetter;
  27 }
  28
  29 class SearchTermsData;
  30 class TemplateURLService;
  31
  32 class AutocompleteProviderClient {
  33  public:
  34   virtual ~AutocompleteProviderClient() {}
  35
  36   virtual net::URLRequestContextGetter* GetRequestContext() = 0;
  37   virtual const AutocompleteSchemeClassifier& GetSchemeClassifier() = 0;
  38   virtual history::HistoryService* GetHistoryService() = 0;
  39   virtual bookmarks::BookmarkModel* GetBookmarkModel() = 0;
  40   virtual history::URLDatabase* GetInMemoryDatabase() = 0;
  41   virtual TemplateURLService* GetTemplateURLService() = 0;
  42   virtual const SearchTermsData& GetSearchTermsData() = 0;
  43
  44   // The value to use for Accept-Languages HTTP header when making an HTTP
  45   // request.
  46   virtual std::string GetAcceptLanguages() = 0;
  47
  48   virtual bool IsOffTheRecord() = 0;
  49   virtual bool SearchSuggestEnabled() = 0;
  50
  51   // Returns whether the bookmark bar is visible on all tabs.
  52   virtual bool ShowBookmarkBar() = 0;
  53
  54   virtual bool TabSyncEnabledAndUnencrypted() = 0;
  55
  56   // Given some string |text| that the user wants to use for navigation,
  57   // determines how it should be interpreted.
  58   virtual void Classify(
  59       const base::string16& text,
  60       bool prefer_keyword,
  61       bool allow_exact_keyword_match,
  62       metrics::OmniboxEventProto::PageClassification page_classification,
  63       AutocompleteMatch* match,
  64       GURL* alternate_nav_url) = 0;
  65
  66   // Deletes all URL and search term entries matching the given |term| and
  67   // |keyword_id| from history.
  68   virtual void DeleteMatchingURLsForKeywordFromHistory(
  69       history::KeywordID keyword_id,
  70       const base::string16& term) = 0;
  71
  72   virtual void PrefetchImage(const GURL& url) = 0;
  73 };
  74
  75 #endif  // COMPONENTS_OMNIBOX_AUTOCOMPLETE_PROVIDER_CLIENT_H_