Move constants used by history component to history namespace

chrome/browser/history/history_backend.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/history/history_backend.h"
 
 #include <algorithm>
 #include <functional>
 #include <list>
 #include <map>
@@ skipping 22 matching lines @@
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/history/typed_url_syncable_service.h"
 #include "chrome/browser/history/typed_url_syncable_service.h"
 #include "chrome/browser/history/visit_filter.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/importer/imported_favicon_usage.h"
 #include "chrome/common/url_constants.h"
 #include "components/favicon_base/select_favicon_frames.h"
 #include "components/history/core/browser/history_backend_observer.h"
 #include "components/history/core/browser/history_client.h"
+#include "components/history/core/browser/history_constants.h"
 #include "components/history/core/browser/keyword_search_term.h"
 #include "components/history/core/browser/page_usage_data.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "sql/error_delegate_util.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "url/gurl.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/history/android/android_provider_backend.h"
@@ skipping 202 matching lines @@
   // Release our reference to the delegate, this reference will be keeping the
   // history service alive.
   delegate_.reset();
 }
 
 void HistoryBackend::ClearCachedDataForContextID(ContextID context_id) {
   tracker_.ClearCachedDataForContextID(context_id);
 }
 
 base::FilePath HistoryBackend::GetThumbnailFileName() const {
-  return history_dir_.Append(chrome::kThumbnailsFilename);
+  return history_dir_.Append(history::kThumbnailsFilename);
 }
 
 base::FilePath HistoryBackend::GetFaviconsFileName() const {
-  return history_dir_.Append(chrome::kFaviconsFilename);
+  return history_dir_.Append(history::kFaviconsFilename);
 }
 
 base::FilePath HistoryBackend::GetArchivedFileName() const {
-  return history_dir_.Append(chrome::kArchivedHistoryFilename);
+  return history_dir_.Append(history::kArchivedHistoryFilename);
 }
 
 #if defined(OS_ANDROID)
 base::FilePath HistoryBackend::GetAndroidCacheFileName() const {
-  return history_dir_.Append(chrome::kAndroidCacheFilename);
+  return history_dir_.Append(history::kAndroidCacheFilename);
 }
 #endif
 
 SegmentID HistoryBackend::GetLastSegmentID(VisitID from_visit) {
   // Set is used to detect referrer loops.  Should not happen, but can
   // if the database is corrupt.
   std::set<VisitID> visit_set;
   VisitID visit_id = from_visit;
   while (visit_id) {
     VisitRow row;
@@ skipping 292 matching lines @@
 void HistoryBackend::InitImpl(const std::string& languages) {
   DCHECK(!db_) << "Initializing HistoryBackend twice";
   // In the rare case where the db fails to initialize a dialog may get shown
   // the blocks the caller, yet allows other messages through. For this reason
   // we only set db_ to the created database if creation is successful. That
   // way other methods won't do anything as db_ is still NULL.
 
   TimeTicks beginning_time = TimeTicks::Now();
 
   // Compute the file names.
-  base::FilePath history_name = history_dir_.Append(chrome::kHistoryFilename);
+  base::FilePath history_name = history_dir_.Append(history::kHistoryFilename);
   base::FilePath thumbnail_name = GetFaviconsFileName();
   base::FilePath archived_name = GetArchivedFileName();
 
   // Delete the old index database files which are no longer used.
   DeleteFTSIndexDatabases();
 
   // History database.
   db_.reset(new HistoryDatabase());
 
   // Unretained to avoid a ref loop with db_.
@@ skipping 2088 matching lines @@
   info.url_id = visit.url_id;
   info.time = visit.visit_time;
   info.transition = visit.transition;
   // If we don't have a delegate yet during setup or shutdown, we will drop
   // these notifications.
   if (delegate_)
     delegate_->NotifyAddVisit(info);
 }
 
 }  // namespace history