Add FilePath to base namespace.

chrome/browser/history/in_memory_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/in_memory_history_backend.h"
 
 #include <set>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/history/in_memory_database.h"
 #include "chrome/browser/history/url_database.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 
 namespace history {
 
 InMemoryHistoryBackend::InMemoryHistoryBackend()
     : profile_(NULL) {
 }
 
 InMemoryHistoryBackend::~InMemoryHistoryBackend() {}
 
-bool InMemoryHistoryBackend::Init(const FilePath& history_filename,
+bool InMemoryHistoryBackend::Init(const base::FilePath& history_filename,
                                   URLDatabase* db) {
   db_.reset(new InMemoryDatabase);
   return db_->InitFromDisk(history_filename);
 }
 
 void InMemoryHistoryBackend::AttachToHistoryService(Profile* profile) {
   if (!db_.get()) {
     NOTREACHED();
     return;
   }
@@ skipping 128 matching lines @@
 
 bool InMemoryHistoryBackend::HasKeyword(const GURL& url) {
   URLID id = db_->GetRowForURL(url, NULL);
   if (!id)
     return false;
 
   return db_->GetKeywordSearchTermRow(id, NULL);
 }
 
 }  // namespace history