Change webkit/{fileapi,quota} code to use TaskRunner.

webkit/fileapi/file_system_operation.h

Index: webkit/fileapi/file_system_operation.h
diff --git a/webkit/fileapi/file_system_operation.h b/webkit/fileapi/file_system_operation.h
index 380e3ee51803e2c639695a5acfab758316f63c56..651fe9fb529ea3a144a08f3c5a5944e401fd23d9 100644
--- a/webkit/fileapi/file_system_operation.h
+++ b/webkit/fileapi/file_system_operation.h
@@ -13,7 +13,6 @@
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/process.h"
 #include "googleurl/src/gurl.h"
@@ -24,6 +23,7 @@
 
 namespace base {
 class Time;
+class SequencedTaskRunner;
 }
 
 namespace chromeos {
@@ -130,7 +130,7 @@ class FileSystemOperation : public FileSystemOperationInterface {
   friend class FileSystemTestOriginHelper;
   friend class FileSystemQuotaTest;
 
-  FileSystemOperation(scoped_refptr<base::MessageLoopProxy> proxy,
+  FileSystemOperation(base::SequencedTaskRunner* task_runner,

[michaeln, 2012/04/27 22:31:08]

similarly, maybe the 'runner' could be picked up from the context

[kinuko, 2012/05/04 19:05:35]

Done.

                       FileSystemContext* file_system_context);
 
   FileSystemContext* file_system_context() const {
@@ -236,8 +236,8 @@ class FileSystemOperation : public FileSystemOperationInterface {
   // Returns false if there's another inflight pending operation.
   bool SetPendingOperationType(OperationType type);
 
-  // Proxy for calling file_util_proxy methods.
-  scoped_refptr<base::MessageLoopProxy> proxy_;
+  // Task runner for making file operations.
+  scoped_refptr<base::SequencedTaskRunner> task_runner_;
 
   FileSystemOperationContext operation_context_;
   FileSystemPath src_path_;