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

webkit/blob/blob_url_request_job.cc

Index: webkit/blob/blob_url_request_job.cc
diff --git a/webkit/blob/blob_url_request_job.cc b/webkit/blob/blob_url_request_job.cc
index 15d86accb474e89dd7f346836830ea3ffc23410b..3a980c8eaff1ff52c2f445d7fdf049eaeb22f78e 100644
--- a/webkit/blob/blob_url_request_job.cc
+++ b/webkit/blob/blob_url_request_job.cc
@@ -4,6 +4,7 @@
 
 #include "webkit/blob/blob_url_request_job.h"
 
+#include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ -51,7 +52,7 @@ BlobURLRequestJob::BlobURLRequestJob(
     BlobData* blob_data,
     base::MessageLoopProxy* file_thread_proxy)
     : net::URLRequestJob(request),
-      callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
+      weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       blob_data_(blob_data),
       file_thread_proxy_(file_thread_proxy),
       ALLOW_THIS_IN_INITIALIZER_LIST(
@@ -111,7 +112,7 @@ void BlobURLRequestJob::Kill() {
   CloseStream();
 
   net::URLRequestJob::Kill();
-  callback_factory_.RevokeAll();
+  weak_factory_.InvalidateWeakPtrs();
   method_factory_.RevokeAll();
 }
 
@@ -119,7 +120,8 @@ void BlobURLRequestJob::ResolveFile(const FilePath& file_path) {
   base::FileUtilProxy::GetFileInfo(
         file_thread_proxy_,
         file_path,
-        callback_factory_.NewCallback(&BlobURLRequestJob::DidResolve));
+        base::Bind(&BlobURLRequestJob::DidResolve,
+                   weak_factory_.GetWeakPtr()));
 }
 
 void BlobURLRequestJob::DidResolve(base::PlatformFileError rv,
@@ -317,7 +319,8 @@ bool BlobURLRequestJob::DispatchReadFile(const BlobData::Item& item) {
 
   base::FileUtilProxy::CreateOrOpen(
       file_thread_proxy_, item.file_path(), kFileOpenFlags,
-      callback_factory_.NewCallback(&BlobURLRequestJob::DidOpen));
+      base::Bind(&BlobURLRequestJob::DidOpen,
+                 weak_factory_.GetWeakPtr()));
   SetStatus(net::URLRequestStatus(net::URLRequestStatus::IO_PENDING, 0));
   return false;
 }