[SPDY] Remove SpdyStream::Delegate::OnSendBody()'s return value

net/spdy/spdy_stream_test_util.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_SPDY_SPDY_STREAM_TEST_UTIL_H_
 #define NET_SPDY_SPDY_STREAM_TEST_UTIL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_piece.h"
 #include "net/base/io_buffer.h"
 #include "net/base/test_completion_callback.h"
 #include "net/spdy/spdy_read_queue.h"
 #include "net/spdy/spdy_stream.h"
 
 namespace net {
 
 namespace test {
 
 // Delegate that calls Close() on |stream_| on OnClose. Used by tests
 // to make sure that such an action is harmless.
 class ClosingDelegate : public SpdyStream::Delegate {
  public:
   explicit ClosingDelegate(const base::WeakPtr<SpdyStream>& stream);
   virtual ~ClosingDelegate();
 
   // SpdyStream::Delegate implementation.
   virtual SpdySendStatus OnSendHeadersComplete() OVERRIDE;
-  virtual int OnSendBody() OVERRIDE;
+  virtual void OnSendBody() OVERRIDE;
   virtual SpdySendStatus OnSendBodyComplete(size_t bytes_sent) OVERRIDE;
   virtual int OnResponseReceived(const SpdyHeaderBlock& response,
                                  base::Time response_time,
                                  int status) OVERRIDE;
   virtual void OnHeadersSent() OVERRIDE;
   virtual int OnDataReceived(scoped_ptr<SpdyBuffer> buffer) OVERRIDE;
   virtual void OnDataSent(size_t bytes_sent) OVERRIDE;
   virtual void OnClose(int status) OVERRIDE;
 
   // Returns whether or not the stream is closed.
   bool StreamIsClosed() const { return !stream_; }
 
  private:
   base::WeakPtr<SpdyStream> stream_;
 };
 
 // Base class with shared functionality for test delegate
 // implementations below.
 class StreamDelegateBase : public SpdyStream::Delegate {
  public:
   explicit StreamDelegateBase(const base::WeakPtr<SpdyStream>& stream);
   virtual ~StreamDelegateBase();
 
   virtual SpdySendStatus OnSendHeadersComplete() OVERRIDE;
-  virtual int OnSendBody() = 0;
+  virtual void OnSendBody() = 0;
   virtual SpdySendStatus OnSendBodyComplete(size_t bytes_sent) = 0;
   virtual int OnResponseReceived(const SpdyHeaderBlock& response,
                                  base::Time response_time,
                                  int status) OVERRIDE;
   virtual void OnHeadersSent() OVERRIDE;
   virtual int OnDataReceived(scoped_ptr<SpdyBuffer> buffer) OVERRIDE;
   virtual void OnDataSent(size_t bytes_sent) OVERRIDE;
   virtual void OnClose(int status) OVERRIDE;
 
   // Waits for the stream to be closed and returns the status passed
@@ skipping 30 matching lines @@
   int data_sent_;
 };
 
 // Test delegate that does nothing. Used to capture data about the
 // stream, e.g. its id when it was open.
 class StreamDelegateDoNothing : public StreamDelegateBase {
  public:
   StreamDelegateDoNothing(const base::WeakPtr<SpdyStream>& stream);
   virtual ~StreamDelegateDoNothing();
 
-  virtual int OnSendBody() OVERRIDE;
+  virtual void OnSendBody() OVERRIDE;
   virtual SpdySendStatus OnSendBodyComplete(size_t bytes_sent) OVERRIDE;
 };
 
 // Test delegate that sends data immediately in OnResponseReceived().
 class StreamDelegateSendImmediate : public StreamDelegateBase {
  public:
   // Both |headers| and |buf| can be NULL.
   StreamDelegateSendImmediate(const base::WeakPtr<SpdyStream>& stream,
                               scoped_ptr<SpdyHeaderBlock> headers,
                               base::StringPiece data);
   virtual ~StreamDelegateSendImmediate();
 
-  virtual int OnSendBody() OVERRIDE;
+  virtual void OnSendBody() OVERRIDE;
   virtual SpdySendStatus OnSendBodyComplete(size_t bytes_sent) OVERRIDE;
   virtual int OnResponseReceived(const SpdyHeaderBlock& response,
                                  base::Time response_time,
                                  int status) OVERRIDE;
 
  private:
   scoped_ptr<SpdyHeaderBlock> headers_;
   base::StringPiece data_;
 };
 
 // Test delegate that sends body data.
 class StreamDelegateWithBody : public StreamDelegateBase {
  public:
   StreamDelegateWithBody(const base::WeakPtr<SpdyStream>& stream,
                          base::StringPiece data);
   virtual ~StreamDelegateWithBody();
 
   virtual SpdySendStatus OnSendHeadersComplete() OVERRIDE;
-  virtual int OnSendBody() OVERRIDE;
+  virtual void OnSendBody() OVERRIDE;
   virtual SpdySendStatus OnSendBodyComplete(size_t bytes_sent) OVERRIDE;
 
   int body_data_sent() const { return body_data_sent_; }
 
  private:
   scoped_refptr<DrainableIOBuffer> buf_;
   int body_data_sent_;
 };
 
 } // namespace test
 
 } // namespace net
 
 #endif // NET_SPDY_SPDY_STREAM_TEST_UTIL_H_