Initial checkin of gRPC to third_party/

third_party/grpc/src/core/channel/connected_channel.h

 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
  */
 
-#ifndef WebMIDIAccessor_h
-#define WebMIDIAccessor_h
+#ifndef GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H
+#define GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H
 
-#include "public/platform/WebString.h"
+#include "src/core/channel/channel_stack.h"
 
-namespace blink {
+/* A channel filter representing a channel that is on a connected transport.
+   This filter performs actual sending and receiving of messages. */
 
-class WebMIDIAccessor {
-public:
-    virtual ~WebMIDIAccessor() { }
+extern const grpc_channel_filter grpc_connected_channel_filter;
 
-    virtual void startSession() { }
-    virtual void open(unsigned portIndex) { }
-    // |timeStamp| is measured in milliseconds as Web MIDI spec defines.
-    virtual void sendMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp) { }
-    virtual void clear(unsigned portIndex) { }
-    virtual void close(unsigned portIndex) { }
-};
+/* Post construction fixup: set the transport in the connected channel.
+   Must be called before any call stack using this filter is used. */
+void grpc_connected_channel_bind_transport(grpc_channel_stack* channel_stack,
+                                           grpc_transport* transport);
 
-} // namespace blink
+grpc_stream* grpc_connected_channel_get_stream(grpc_call_element* elem);
 
-#endif // WebMIDIAccessor_h
+#endif /* GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H */