Add FilePath to base namespace.

chrome/installer/test/resource_updater.h

Index: chrome/installer/test/resource_updater.h
diff --git a/chrome/installer/test/resource_updater.h b/chrome/installer/test/resource_updater.h
index dbbca9fafc5d84855f8d0f0cd421cb8f3cb18aa3..6d6bb9fb5fb02264dc29e40e3f29b0f5c3533315 100644
--- a/chrome/installer/test/resource_updater.h
+++ b/chrome/installer/test/resource_updater.h
@@ -14,7 +14,9 @@
 
 #include "base/basictypes.h"
 
+namespace base {
 class FilePath;
+}
 
 namespace upgrade_test {
 
@@ -25,12 +27,12 @@ class ResourceUpdater {
   ~ResourceUpdater();
 
   // Loads |pe_image_path| in preparation for updating its resources.
-  bool Initialize(const FilePath& pe_image_path);
+  bool Initialize(const base::FilePath& pe_image_path);
 
   // Replaces the contents of the resource |name| of |type| and |language_id|
   // with the contents of |input_file|, returning true on success.
   bool Update(const std::wstring& name, const std::wstring& type,
-              WORD language_id, const FilePath& input_file);
+              WORD language_id, const base::FilePath& input_file);
 
   // Commits all updates to the file on disk.
   bool Commit();