src/chrome/browser/history/history_marshaling.h

   1 // Copyright (c) 2012 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 // Data structures for communication between the history service on the main
   6 // thread and the backend on the history thread.
   7
   8 #ifndef CHROME_BROWSER_HISTORY_HISTORY_MARSHALING_H_
   9 #define CHROME_BROWSER_HISTORY_HISTORY_MARSHALING_H_
  10
  11 #include "base/memory/scoped_vector.h"
  12 #include "chrome/browser/common/cancelable_request.h"
  13 #include "chrome/browser/history/history_service.h"
  14 #include "chrome/browser/history/page_usage_data.h"
  15
  16 #if defined(OS_ANDROID)
  17 #include "chrome/browser/history/history_marshaling_android.h"
  18 #endif
  19
  20 namespace history {
  21
  22 // Querying -------------------------------------------------------------------
  23
  24 typedef CancelableRequest1<HistoryService::QueryHistoryCallback,
  25                            QueryResults>
  26     QueryHistoryRequest;
  27
  28 typedef CancelableRequest1<HistoryService::QueryRedirectsCallback,
  29                            history::RedirectList>
  30     QueryRedirectsRequest;
  31
  32 typedef CancelableRequest<HistoryService::GetVisibleVisitCountToHostCallback>
  33     GetVisibleVisitCountToHostRequest;
  34
  35 typedef CancelableRequest1<HistoryService::QueryTopURLsAndRedirectsCallback,
  36                            Tuple2<std::vector<GURL>,
  37                                   history::RedirectMap> >
  38     QueryTopURLsAndRedirectsRequest;
  39
  40 typedef CancelableRequest1<HistoryService::QueryMostVisitedURLsCallback,
  41                            history::MostVisitedURLList>
  42     QueryMostVisitedURLsRequest;
  43
  44 typedef CancelableRequest1<HistoryService::QueryFilteredURLsCallback,
  45                            history::FilteredURLList>
  46     QueryFilteredURLsRequest;
  47
  48 // Segment usage --------------------------------------------------------------
  49
  50 typedef CancelableRequest1<HistoryService::SegmentQueryCallback,
  51                            ScopedVector<PageUsageData> >
  52     QuerySegmentUsageRequest;
  53
  54 // Keyword search terms -------------------------------------------------------
  55
  56 typedef
  57     CancelableRequest1<HistoryService::GetMostRecentKeywordSearchTermsCallback,
  58                        std::vector<KeywordSearchTermVisit> >
  59     GetMostRecentKeywordSearchTermsRequest;
  60
  61 // Generic operations ---------------------------------------------------------
  62
  63 // The argument here is an input value, which is the task to run on the
  64 // background thread. The callback is used to execute the portion of the task
  65 // that executes on the main thread.
  66 typedef CancelableRequest1<base::Closure, scoped_refptr<HistoryDBTask> >
  67     HistoryDBTaskRequest;
  68
  69 }  // namespace history
  70
  71 #endif  // CHROME_BROWSER_HISTORY_HISTORY_MARSHALING_H_