[WIP] Provided file system from NACL.

chrome/browser/chromeos/file_system_provider/operations/write_file.h

Index: chrome/browser/chromeos/file_system_provider/operations/write_file.h
diff --git a/chrome/browser/chromeos/file_system_provider/operations/write_file.h b/chrome/browser/chromeos/file_system_provider/operations/write_file.h
index c9b220fbb001192bf3725168063ad25360c5a872..d82586c5c22a2dd1924e46085855b0b5f06ae636 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/write_file.h
+++ b/chrome/browser/chromeos/file_system_provider/operations/write_file.h
@@ -19,10 +19,6 @@ namespace base {
 class FilePath;
 }  // namespace base
 
-namespace extensions {
-class EventRouter;
-}  // namespace extensions
-
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
@@ -30,9 +26,10 @@ namespace operations {
 // Bridge between fileapi write file and providing extension's write fil
 // request.
 // Created per request.
-class WriteFile : public Operation {
+template <class DestinationPolicy>
+class WriteFile : public Operation<DestinationPolicy> {
  public:
-  WriteFile(extensions::EventRouter* event_router,
+  WriteFile(typename DestinationPolicy::EventRouterType* event_router,
             const ProvidedFileSystemInfo& file_system_info,
             int file_handle,
             scoped_refptr<net::IOBuffer> buffer,
@@ -57,7 +54,7 @@ class WriteFile : public Operation {
   int length_;
   const storage::AsyncFileUtil::StatusCallback callback_;
 
-  DISALLOW_COPY_AND_ASSIGN(WriteFile);
+  DISALLOW_COPY_AND_ASSIGN(WriteFile<DestinationPolicy>);
 };
 
 }  // namespace operations