Extend the IOBuffer to the disk cache.

This is cleanup from bug 5325.

Review URL: http://codereview.chromium.org/20134

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@9528 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 4 deletions

diff --git a/net/tools/dump_cache/upgrade.cc b/net/tools/dump_cache/upgrade.cc
index d048c6f..6b4a2da 100644
--- a/net/tools/dump_cache/upgrade.cc
+++ b/net/tools/dump_cache/upgrade.cc
@@ -5,6 +5,7 @@
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
+#include "net/base/io_buffer.h"
 #include "net/disk_cache/backend_impl.h"
 #include "net/disk_cache/entry_impl.h"
 
@@ -444,8 +445,10 @@ void MasterSM::DoReadData(int bytes_read) {
     return SendReadData();
   }
 
-  if (read_size != entry_->WriteData(stream_, offset_, input_->buffer,
-                                     read_size, NULL, false))
+  scoped_refptr<net::WrappedIOBuffer> buf =
+      new net::WrappedIOBuffer(input_->buffer);
+  if (read_size != entry_->WriteData(stream_, offset_, buf, read_size, NULL,
+                                     false))
     return Fail();
 
   offset_ += read_size;
@@ -713,8 +716,9 @@ void SlaveSM::DoReadData() {
       stream < 0 || stream > 1 || size > kBufferSize) {
     msg.result =  RESULT_INVALID_PARAMETER;
   } else {
-    int ret = entry_->ReadData(stream, input_->msg.arg3, output_->buffer, size,
-                               NULL);
+    scoped_refptr<net::WrappedIOBuffer> buf =
+        new net::WrappedIOBuffer(output_->buffer);
+    int ret = entry_->ReadData(stream, input_->msg.arg3, buf, size, NULL);
 
     msg.buffer_bytes = (ret < 0) ? 0 : ret;
     msg.result = RESULT_OK;