Add explicit base to FilePath.

content/shell/shell_download_manager_delegate.h

Index: content/shell/shell_download_manager_delegate.h
diff --git a/content/shell/shell_download_manager_delegate.h b/content/shell/shell_download_manager_delegate.h
index 4dd08d7bbd1ad223db5e0a506281ef601c192ba3..87cf290ba9b10de83e9c4db9821d43f4ca3628d4 100644
--- a/content/shell/shell_download_manager_delegate.h
+++ b/content/shell/shell_download_manager_delegate.h
@@ -28,7 +28,7 @@ class ShellDownloadManagerDelegate
 
   // Inhibits prompting and sets the default download path.
   void SetDownloadBehaviorForTesting(
-      const FilePath& default_download_path);
+      const base::FilePath& default_download_path);
 
  protected:
   // To allow subclasses for testing.
@@ -40,17 +40,17 @@ class ShellDownloadManagerDelegate
 
   void GenerateFilename(int32 download_id,
                         const DownloadTargetCallback& callback,
-                        const FilePath& generated_name,
-                        const FilePath& suggested_directory);
+                        const base::FilePath& generated_name,
+                        const base::FilePath& suggested_directory);
   void OnDownloadPathGenerated(int32 download_id,
                                const DownloadTargetCallback& callback,
-                               const FilePath& suggested_path);
+                               const base::FilePath& suggested_path);
   void ChooseDownloadPath(int32 download_id,
                           const DownloadTargetCallback& callback,
-                          const FilePath& suggested_path);
+                          const base::FilePath& suggested_path);
 
   DownloadManager* download_manager_;
-  FilePath default_download_path_;
+  base::FilePath default_download_path_;
   bool suppress_prompting_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDownloadManagerDelegate);