Add FilePath to base namespace.

content/browser/download/download_net_log_parameters.h

Index: content/browser/download/download_net_log_parameters.h
diff --git a/content/browser/download/download_net_log_parameters.h b/content/browser/download/download_net_log_parameters.h
index fc38e9551ad6a0ee42295b425d5ffb2eeca6534d..1c12b8d1767bc5c86525df37b7e36cd2d8cd014e 100644
--- a/content/browser/download/download_net_log_parameters.h
+++ b/content/browser/download/download_net_log_parameters.h
@@ -11,9 +11,12 @@
 #include "net/base/net_errors.h"
 #include "net/base/net_log.h"
 
-class FilePath;
 class GURL;
 
+namespace base {
+class FilePath;
+}
+
 namespace content {
 
 enum DownloadType {
@@ -35,8 +38,8 @@ base::Value* ItemCheckedNetLogCallback(
     net::NetLog::LogLevel log_level);
 
 // Returns NetLog parameters when a DownloadItem is renamed.
-base::Value* ItemRenamedNetLogCallback(const FilePath* old_filename,
-                                       const FilePath* new_filename,
+base::Value* ItemRenamedNetLogCallback(const base::FilePath* old_filename,
+                                       const base::FilePath* new_filename,
                                        net::NetLog::LogLevel log_level);
 
 // Returns NetLog parameters when a DownloadItem is interrupted.
@@ -67,7 +70,7 @@ base::Value* ItemCanceledNetLogCallback(int64 bytes_so_far,
                                         net::NetLog::LogLevel log_level);
 
 // Returns NetLog parameters when a DownloadFile is opened.
-base::Value* FileOpenedNetLogCallback(const FilePath* file_name,
+base::Value* FileOpenedNetLogCallback(const base::FilePath* file_name,
                                       int64 start_offset,
                                       net::NetLog::LogLevel log_level);
 
@@ -77,8 +80,8 @@ base::Value* FileStreamDrainedNetLogCallback(size_t stream_size,
                                              net::NetLog::LogLevel log_level);
 
 // Returns NetLog parameters when a DownloadFile is renamed.
-base::Value* FileRenamedNetLogCallback(const FilePath* old_filename,
-                                       const FilePath* new_filename,
+base::Value* FileRenamedNetLogCallback(const base::FilePath* old_filename,
+                                       const base::FilePath* new_filename,
                                        net::NetLog::LogLevel log_level);
 
 // Returns NetLog parameters when a File has an error.