Add FilePath to base namespace.

chrome/browser/history/history_database.h

 // 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.
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_DATABASE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/history/download_database.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/history/url_database.h"
 #include "chrome/browser/history/visit_database.h"
 #include "chrome/browser/history/visitsegment_database.h"
 #include "sql/connection.h"
 #include "sql/init_status.h"
 #include "sql/meta_table.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/history/android/android_cache_database.h"
 #include "chrome/browser/history/android/android_urls_database.h"
 #endif
 
+namespace base {
 class FilePath;
+}
 
 namespace history {
 
 // Encapsulates the SQL connection for the history database. This class holds
 // the database connection and has methods the history system (including full
 // text search) uses for writing and retrieving information.
 //
 // We try to keep most logic out of the history database; this should be seen
 // as the storage interface. Logic for manipulating this storage layer should
 // be in HistoryBackend.cc.
@@ skipping 23 matching lines @@
   // Must call Init() to complete construction. Although it can be created on
   // any thread, it must be destructed on the history thread for proper
   // database cleanup.
   HistoryDatabase();
 
   virtual ~HistoryDatabase();
 
   // Must call this function to complete initialization. Will return
   // sql::INIT_OK on success. Otherwise, no other function should be called. You
   // may want to call BeginExclusiveMode after this when you are ready.
-  sql::InitStatus Init(const FilePath& history_name,
+  sql::InitStatus Init(const base::FilePath& history_name,
                        sql::ErrorDelegate* error_delegate);
 
   // Call to set the mode on the database to exclusive. The default locking mode
   // is "normal" but we want to run in exclusive mode for slightly better
   // performance since we know nobody else is using the database. This is
   // separate from Init() since the in-memory database attaches to slurp the
   // data out, and this can't happen in exclusive mode.
   void BeginExclusiveMode();
 
   // Returns the current version that we will generate history databases with.
@@ skipping 111 matching lines @@
 
   // See the getters above.
   bool needs_version_17_migration_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryDatabase);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_DATABASE_H_