Add FilePath to base namespace.

chrome/browser/chromeos/drive/drive_test_util.h

Index: chrome/browser/chromeos/drive/drive_test_util.h
diff --git a/chrome/browser/chromeos/drive/drive_test_util.h b/chrome/browser/chromeos/drive/drive_test_util.h
index 7fc616b1892938377e4b7f1823a5ce27ba22a49b..fedd04503872fe4f80e78af488f97c06b5ade421 100644
--- a/chrome/browser/chromeos/drive/drive_test_util.h
+++ b/chrome/browser/chromeos/drive/drive_test_util.h
@@ -10,9 +10,8 @@
 #include "chrome/browser/google_apis/gdata_errorcode.h"
 #include "chrome/browser/google_apis/test_util.h"
 
-class FilePath;
-
 namespace base {
+class FilePath;
 class Value;
 }
 
@@ -51,9 +50,9 @@ void CopyErrorCodeFromFileOperationCallback(DriveFileError* output,
 // Copies |error| and |moved_file_path| to |out_error| and |out_file_path|.
 // Used to run asynchronous functions that take FileMoveCallback from tests.
 void CopyResultsFromFileMoveCallback(DriveFileError* out_error,
-                                     FilePath* out_file_path,
+                                     base::FilePath* out_file_path,
                                      DriveFileError error,
-                                     const FilePath& moved_file_path);
+                                     const base::FilePath& moved_file_path);
 
 // Copies |error| and |entry_proto| to |out_error| and |out_entry_proto|
 // respectively. Used to run asynchronous functions that take
@@ -85,14 +84,14 @@ void CopyResultsFromReadDirectoryByPathCallback(
 
 // Copies |error|, |drive_file_path|, and |entry_proto| to |out_error|,
 // |out_drive_file_path|, and |out_entry_proto| respectively. Used to run
-// asynchronous functions that take GetEntryInfoWithFilePathCallback from
+// asynchronous functions that take GetEntryInfoWithbase::FilePathCallback from
 // tests.
 void CopyResultsFromGetEntryInfoWithFilePathCallback(
     DriveFileError* out_error,
-    FilePath* out_drive_file_path,
+    base::FilePath* out_drive_file_path,
     scoped_ptr<DriveEntryProto>* out_entry_proto,
     DriveFileError error,
-    const FilePath& drive_file_path,
+    const base::FilePath& drive_file_path,
     scoped_ptr<DriveEntryProto> entry_proto);
 
 // Copies |result| to |out_result|. Used to run asynchronous functions
@@ -108,10 +107,11 @@ void CopyResultFromInitializeCacheCallback(bool* out_success,
 
 // Copies results from DriveCache methods. Used to run asynchronous functions
 // that take GetFileFromCacheCallback from tests.
-void CopyResultsFromGetFileFromCacheCallback(DriveFileError* out_error,
-                                             FilePath* out_cache_file_path,
-                                             DriveFileError error,
-                                             const FilePath& cache_file_path);
+void CopyResultsFromGetFileFromCacheCallback(
+    DriveFileError* out_error,
+    base::FilePath* out_cache_file_path,
+    DriveFileError error,
+    const base::FilePath& cache_file_path);
 
 // Copies results from DriveCache methods. Used to run asynchronous functions
 // that take GetCacheEntryCallback from tests.
@@ -123,10 +123,10 @@ void CopyResultsFromGetCacheEntryCallback(bool* out_success,
 // Copies results from DriveFileSystem methods. Used to run asynchronous
 // functions that take GetFileCallback from tests.
 void CopyResultsFromGetFileCallback(DriveFileError* out_error,
-                                    FilePath* out_file_path,
+                                    base::FilePath* out_file_path,
                                     DriveFileType* out_file_type,
                                     DriveFileError error,
-                                    const FilePath& file_path,
+                                    const base::FilePath& file_path,
                                     const std::string& mime_type,
                                     DriveFileType file_type);
 
@@ -143,9 +143,9 @@ void CopyResultsFromGetAvailableSpaceCallback(DriveFileError* out_error,
 // of the current thread. Used to run asynchronous function that take
 // OpenFileCallback.
 void CopyResultsFromOpenFileCallbackAndQuit(DriveFileError* out_error,
-                                            FilePath* out_file_path,
+                                            base::FilePath* out_file_path,
                                             DriveFileError error,
-                                            const FilePath& file_path);
+                                            const base::FilePath& file_path);
 
 // Copies the results from DriveFileSystem methods and stops the message loop
 // of the current thread. Used to run asynchronous function that take