Add FilePath to base namespace.

printing/printed_document.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 PRINTING_PRINTED_DOCUMENT_H_
 #define PRINTING_PRINTED_DOCUMENT_H_
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
 #include "base/string16.h"
 #include "base/synchronization/lock.h"
 #include "printing/print_settings.h"
 #include "ui/gfx/native_widget_types.h"
 
+class MessageLoop;
+
+namespace base {
 class FilePath;
-class MessageLoop;
+}
 
 namespace printing {
 
 class Metafile;
 class PrintedPage;
 class PrintedPagesSource;
 class PrintingContext;
 
 // A collection of rendered pages. The settings are immutable. If the print
 // settings are changed, a new PrintedDocument must be created.
@@ skipping 58 matching lines @@
   // Note: locks for a short amount of time.
   int expected_page_count() const;
 
   // Getters. All these items are immutable hence thread-safe.
   const PrintSettings& settings() const { return immutable_.settings_; }
   const string16& name() const { return immutable_.name_; }
   int cookie() const { return immutable_.cookie_; }
 
   // Sets a path where to dump printing output files for debugging. If never set
   // no files are generated.
-  static void set_debug_dump_path(const FilePath& debug_dump_path);
+  static void set_debug_dump_path(const base::FilePath& debug_dump_path);
 
-  static const FilePath& debug_dump_path();
+  static const base::FilePath& debug_dump_path();
 
  private:
   friend class base::RefCountedThreadSafe<PrintedDocument>;
 
   virtual ~PrintedDocument();
 
   // Array of data for each print previewed page.
   typedef std::map<int, scoped_refptr<PrintedPage> > PrintedPages;
 
   // Contains all the mutable stuff. All this stuff MUST be accessed with the
@@ skipping 60 matching lines @@
 
   // All the immutable members.
   const Immutable immutable_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintedDocument);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTED_DOCUMENT_H_