Replace FilePath with base::FilePath in some more top level directories.

Review URL: https://codereview.chromium.org/12217101

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181640 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/printing/pdf_metafile_cg_mac.cc b/printing/pdf_metafile_cg_mac.cc
index d484ec9..6090809e 100644
--- a/printing/pdf_metafile_cg_mac.cc
+++ b/printing/pdf_metafile_cg_mac.cc
@@ -286,7 +286,7 @@
   return true;
 }
 
-bool PdfMetafileCg::SaveTo(const FilePath& file_path) const {
+bool PdfMetafileCg::SaveTo(const base::FilePath& file_path) const {
   DCHECK(pdf_data_.get());
   DCHECK(!context_.get());