make SetReceiveBufferSize and SetSendBufferSize return net error codes (instead of bools)

content/browser/renderer_host/p2p/socket_host_test_utils.h

Index: content/browser/renderer_host/p2p/socket_host_test_utils.h
diff --git a/content/browser/renderer_host/p2p/socket_host_test_utils.h b/content/browser/renderer_host/p2p/socket_host_test_utils.h
index 86a93a81e50bbae2cd27269fc39c676a89f8652d..b27b55b9982778913c2cf71a40b71cfa4ab853f0 100644
--- a/content/browser/renderer_host/p2p/socket_host_test_utils.h
+++ b/content/browser/renderer_host/p2p/socket_host_test_utils.h
@@ -45,8 +45,8 @@ class FakeSocket : public net::StreamSocket {
                    const net::CompletionCallback& callback) OVERRIDE;
   virtual int Write(net::IOBuffer* buf, int buf_len,
                     const net::CompletionCallback& callback) OVERRIDE;
-  virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
-  virtual bool SetSendBufferSize(int32 size) OVERRIDE;
+  virtual int SetReceiveBufferSize(int32 size) OVERRIDE;
+  virtual int SetSendBufferSize(int32 size) OVERRIDE;
   virtual int Connect(const net::CompletionCallback& callback) OVERRIDE;
   virtual void Disconnect() OVERRIDE;
   virtual bool IsConnected() const OVERRIDE;