Remaining cleanup (base::Bind): Replacing FileUtilProxy calls with new callback

webkit/plugins/ppapi/quota_file_io.cc

Index: webkit/plugins/ppapi/quota_file_io.cc
diff --git a/webkit/plugins/ppapi/quota_file_io.cc b/webkit/plugins/ppapi/quota_file_io.cc
index 09dd43e15f61be7b4154ff7e6b06e0f239e3868b..55acdfb043c543f6aa8c78da32f988a579fa330e 100644
--- a/webkit/plugins/ppapi/quota_file_io.cc
+++ b/webkit/plugins/ppapi/quota_file_io.cc
@@ -73,8 +73,7 @@ class QuotaFileIO::WriteOperation : public PendingOperationBase {
         finished_(false),
         status_(base::PLATFORM_FILE_OK),
         bytes_written_(0),
-        ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
-        ALLOW_THIS_IN_INITIALIZER_LIST(runnable_factory_(this)) {
+        ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
     if (!is_will_operation) {
       // TODO(kinuko): check the API convention if we really need to keep a
       // copy of the buffer during the async write operations.
@@ -120,8 +119,9 @@ class QuotaFileIO::WriteOperation : public PendingOperationBase {
 
   virtual void WillRunCallback() {
     base::MessageLoopProxy::current()->PostTask(
-        FROM_HERE, runnable_factory_.NewRunnableMethod(
-            &WriteOperation::RunCallback));
+        FROM_HERE,
+        base::Bind(&WriteOperation::RunCallback,
+                   weak_factory_.GetWeakPtr()));
   }
 
  private:
@@ -149,7 +149,6 @@ class QuotaFileIO::WriteOperation : public PendingOperationBase {
   PlatformFileError status_;
   int64_t bytes_written_;
   base::WeakPtrFactory<WriteOperation> weak_factory_;
-  ScopedRunnableMethodFactory<WriteOperation> runnable_factory_;
 };
 
 class QuotaFileIO::SetLengthOperation : public PendingOperationBase {
@@ -183,8 +182,8 @@ class QuotaFileIO::SetLengthOperation : public PendingOperationBase {
     }
 
     if (!base::FileUtilProxy::Truncate(
-            plugin_delegate->GetFileThreadMessageLoopProxy(), quota_io_->file_,
-            length_,
+            plugin_delegate->GetFileThreadMessageLoopProxy(),
+            quota_io_->file_, length_,
             base::Bind(&SetLengthOperation::DidFinish,
                        weak_factory_.GetWeakPtr()))) {
       DidFail(base::PLATFORM_FILE_ERROR_FAILED);