Add Stream support to WebBlobRegistry and FileAPIMessageFilter.

content/browser/streams/stream.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/streams/stream.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "content/browser/streams/stream_handle_impl.h"
@@ skipping 53 matching lines @@
 
 void Stream::RemoveWriteObserver(StreamWriteObserver* observer) {
   DCHECK(observer == write_observer_);
   write_observer_ = NULL;
 }
 
 void Stream::AddData(scoped_refptr<net::IOBuffer> buffer, size_t size) {
   can_add_data_ = writer_->Write(buffer, size);
 }
 
+void Stream::AddData(const char* data, size_t size) {
+  scoped_refptr<net::IOBuffer> io_buffer(new net::IOBuffer(size));
+  memcpy(io_buffer->data(), data, size);
+  can_add_data_ = writer_->Write(io_buffer, size);
+}
+
 void Stream::Finalize() {
   writer_->Close(0);
   writer_.reset(NULL);
 
   // Continue asynchronously.
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE,
       base::Bind(&Stream::OnDataAvailable, weak_ptr_factory_.GetWeakPtr()));
 }
 
@@ skipping 54 matching lines @@
   if (write_observer_)
     write_observer_->OnSpaceAvailable(this);
 }
 
 void Stream::OnDataAvailable() {
   if (read_observer_)
     read_observer_->OnDataAvailable(this);
 }
 
 }  // namespace content