[WIP] Provided file system from NACL.

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

Index: chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
diff --git a/chrome/browser/chromeos/file_system_provider/operations/get_metadata.h b/chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
index 06252d4597400cb33afd82618c156a126fb88e1b..f6211e32d9d8671542b663905011fab915ba4ae8 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
+++ b/chrome/browser/chromeos/file_system_provider/operations/get_metadata.h
@@ -17,9 +17,6 @@ namespace base {
 class FilePath;
 }  // namespace base
 
-namespace extensions {
-class EventRouter;
-}  // namespace extensions
 
 namespace chromeos {
 namespace file_system_provider {
@@ -36,9 +33,10 @@ bool ValidateName(const std::string& name, bool root_entry);
 
 // Bridge between fileapi get metadata operation and providing extension's get
 // metadata request. Created per request.
-class GetMetadata : public Operation {
+template <class DestinationPolicy>
+class GetMetadata : public Operation<DestinationPolicy> {
  public:
-  GetMetadata(extensions::EventRouter* event_router,
+  GetMetadata(typename DestinationPolicy::EventRouterType* event_router,
               const ProvidedFileSystemInfo& file_system_info,
               const base::FilePath& entry_path,
               ProvidedFileSystemInterface::MetadataFieldMask fields,
@@ -59,7 +57,7 @@ class GetMetadata : public Operation {
   ProvidedFileSystemInterface::MetadataFieldMask fields_;
   const ProvidedFileSystemInterface::GetMetadataCallback callback_;
 
-  DISALLOW_COPY_AND_ASSIGN(GetMetadata);
+  DISALLOW_COPY_AND_ASSIGN(GetMetadata<DestinationPolicy>);
 };
 
 }  // namespace operations