Update net/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

net/disk_cache/mem_entry_impl.cc

Index: net/disk_cache/mem_entry_impl.cc
diff --git a/net/disk_cache/mem_entry_impl.cc b/net/disk_cache/mem_entry_impl.cc
index 0d3b00a52fafd009f8ec2af8a689b9ec989e9925..9294212d111dbb273fa4fd95c5fb302a03f7b5c1 100644
--- a/net/disk_cache/mem_entry_impl.cc
+++ b/net/disk_cache/mem_entry_impl.cc
@@ -378,8 +378,11 @@ int MemEntryImpl::InternalReadSparseData(int64 offset, IOBuffer* buf,
           CreateNetLogSparseReadWriteCallback(child->net_log().source(),
                                               io_buf->BytesRemaining()));
     }
-    int ret = child->ReadData(kSparseData, child_offset, io_buf,
-                              io_buf->BytesRemaining(), CompletionCallback());
+    int ret = child->ReadData(kSparseData,
+                              child_offset,
+                              io_buf.get(),
+                              io_buf->BytesRemaining(),
+                              CompletionCallback());
     if (net_log_.IsLoggingAllEvents()) {
       net_log_.EndEventWithNetErrorCode(
           net::NetLog::TYPE_SPARSE_READ_CHILD_DATA, ret);
@@ -440,8 +443,12 @@ int MemEntryImpl::InternalWriteSparseData(int64 offset, IOBuffer* buf,
     // previously written.
     // TODO(hclam): if there is data in the entry and this write is not
     // continuous we may want to discard this write.
-    int ret = child->WriteData(kSparseData, child_offset, io_buf, write_len,
-                               CompletionCallback(), true);
+    int ret = child->WriteData(kSparseData,
+                               child_offset,
+                               io_buf.get(),
+                               write_len,
+                               CompletionCallback(),
+                               true);
     if (net_log_.IsLoggingAllEvents()) {
       net_log_.EndEventWithNetErrorCode(
           net::NetLog::TYPE_SPARSE_WRITE_CHILD_DATA, ret);