[WIP] Provided file system from NACL.

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

Index: chrome/browser/chromeos/file_system_provider/operations/write_file.cc
diff --git a/chrome/browser/chromeos/file_system_provider/operations/write_file.cc b/chrome/browser/chromeos/file_system_provider/operations/write_file.cc
index 766e9cdad1ff6c5650e1a995a4dd8753ca118552..654ae1a5dbb9b0f91bf623a6038d78184a8e7ae4 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/write_file.cc
+++ b/chrome/browser/chromeos/file_system_provider/operations/write_file.cc
@@ -13,14 +13,16 @@ namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 
-WriteFile::WriteFile(extensions::EventRouter* event_router,
-                     const ProvidedFileSystemInfo& file_system_info,
-                     int file_handle,
-                     scoped_refptr<net::IOBuffer> buffer,
-                     int64 offset,
-                     int length,
-                     const storage::AsyncFileUtil::StatusCallback& callback)
-    : Operation(event_router, file_system_info),
+template <int source>
+WriteFile<source>::WriteFile(
+    typename Operation<source>::EventRouterType* event_router,
+    const ProvidedFileSystemInfo& file_system_info,
+    int file_handle,
+    scoped_refptr<net::IOBuffer> buffer,
+    int64 offset,
+    int length,
+    const storage::AsyncFileUtil::StatusCallback& callback)
+    : Operation<source>(event_router, file_system_info),
       file_handle_(file_handle),
       buffer_(buffer),
       offset_(offset),
@@ -28,18 +30,20 @@ WriteFile::WriteFile(extensions::EventRouter* event_router,
       callback_(callback) {
 }
 
-WriteFile::~WriteFile() {
+template <int source>
+WriteFile<source>::~WriteFile() {
 }
 
-bool WriteFile::Execute(int request_id) {
+template <int source>
+bool WriteFile<source>::Execute(int request_id) {
   TRACE_EVENT0("file_system_provider", "WriteFile::Execute");
   using extensions::api::file_system_provider::WriteFileRequestedOptions;
 
-  if (!file_system_info_.writable())
+  if (!this->file_system_info_.writable())
     return false;
 
   WriteFileRequestedOptions options;
-  options.file_system_id = file_system_info_.file_system_id();
+  options.file_system_id = this->file_system_info_.file_system_id();
   options.request_id = request_id;
   options.open_request_id = file_handle_;
   options.offset = offset_;
@@ -55,26 +59,31 @@ bool WriteFile::Execute(int request_id) {
   scoped_ptr<base::ListValue> event_args(new base::ListValue);
   event_args->Append(options_as_value.release());
 
-  return SendEvent(
+  return this->SendEvent(
       request_id,
       extensions::api::file_system_provider::OnWriteFileRequested::kEventName,
       event_args.Pass());
 }
 
-void WriteFile::OnSuccess(int /* request_id */,
-                          scoped_ptr<RequestValue> /* result */,
-                          bool /* has_more */) {
+template <int source>
+void WriteFile<source>::OnSuccess(int /* request_id */,
+                                  scoped_ptr<RequestValue> /* result */,
+                                  bool /* has_more */) {
   TRACE_EVENT0("file_system_provider", "WriteFile::OnSuccess");
   callback_.Run(base::File::FILE_OK);
 }
 
-void WriteFile::OnError(int /* request_id */,
-                        scoped_ptr<RequestValue> /* result */,
-                        base::File::Error error) {
+template <int source>
+void WriteFile<source>::OnError(int /* request_id */,
+                                scoped_ptr<RequestValue> /* result */,
+                                base::File::Error error) {
   TRACE_EVENT0("file_system_provider", "WriteFile::OnError");
   callback_.Run(error);
 }
 
+template class WriteFile<Source_Type::extension>;
+template class WriteFile<Source_Type::plugin>;
+
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos