Emit session-level WINDOW_UPDATEs less frequently.

net/spdy/spdy_test_util_common.h

Index: net/spdy/spdy_test_util_common.h
diff --git a/net/spdy/spdy_test_util_common.h b/net/spdy/spdy_test_util_common.h
index c244074c3ab41694c4435dcc21820c2ab22fa47b..953369989e27e2b667c1d046818f7bfadf143e01 100644
--- a/net/spdy/spdy_test_util_common.h
+++ b/net/spdy/spdy_test_util_common.h
@@ -215,6 +215,7 @@ struct SpdySessionDependencies {
   bool enable_ping;
   bool enable_user_alternate_protocol_ports;
   NextProto protocol;
+  size_t session_max_recv_window_size;
   size_t stream_initial_recv_window_size;
   SpdySession::TimeFunc time_func;
   NextProtoVector next_protos;
@@ -289,6 +290,8 @@ class SpdySessionPoolPeer {
   void RemoveAliases(const SpdySessionKey& key);
   void DisableDomainAuthenticationVerification();
   void SetEnableSendingInitialData(bool enabled);
+  void SetSessionMaxRecvWindowSize(size_t window);
+  void SetStreamInitialRecvWindowSize(size_t window);
 
  private:
   SpdySessionPool* const pool_;