Revert of Separate client and server pushed streams limits.

net/spdy/spdy_session.h

Index: net/spdy/spdy_session.h
diff --git a/net/spdy/spdy_session.h b/net/spdy/spdy_session.h
index f392353b5e1b4b83bcb2c95068792098825bafc7..b74b1ee8b0a54bfd983a11c17de4c81923e37bd2 100644
--- a/net/spdy/spdy_session.h
+++ b/net/spdy/spdy_session.h
@@ -427,14 +427,9 @@
   // available for testing and diagnostics.
   size_t num_active_streams() const { return active_streams_.size(); }
   size_t num_unclaimed_pushed_streams() const {
-    return unclaimed_pushed_streams_.size();
+      return unclaimed_pushed_streams_.size();
   }
   size_t num_created_streams() const { return created_streams_.size(); }
-
-  size_t num_pushed_streams() const { return num_pushed_streams_; }
-  size_t num_active_pushed_streams() const {
-    return num_active_pushed_streams_;
-  }
 
   size_t pending_create_stream_queue_size(RequestPriority priority) const {
     DCHECK_GE(priority, MINIMUM_PRIORITY);
@@ -531,9 +526,6 @@
   FRIEND_TEST_ALL_PREFIXES(SpdySessionTest, StreamIdSpaceExhausted);
   FRIEND_TEST_ALL_PREFIXES(SpdySessionTest, UnstallRacesWithStreamCreation);
   FRIEND_TEST_ALL_PREFIXES(SpdySessionTest, GoAwayOnSessionFlowControlError);
-  FRIEND_TEST_ALL_PREFIXES(SpdySessionTest,
-                           RejectPushedStreamExceedingConcurrencyLimit);
-  FRIEND_TEST_ALL_PREFIXES(SpdySessionTest, IgnoreReservedRemoteStreamsCount);
 
   typedef std::deque<base::WeakPtr<SpdyStreamRequest> >
       PendingStreamRequestQueue;
@@ -927,10 +919,6 @@
     hung_interval_ = duration;
   }
 
-  void set_max_concurrent_pushed_streams(size_t value) {
-    max_concurrent_pushed_streams_ = value;
-  }
-
   int64 pings_in_flight() const { return pings_in_flight_; }
 
   uint32 next_ping_id() const { return next_ping_id_; }
@@ -995,16 +983,6 @@
   //
   // |created_streams_| owns all its SpdyStream objects.
   CreatedStreamSet created_streams_;
-
-  // Number of pushed streams. All active streams are stored in
-  // |active_streams_|, but it's better to know the number of push streams
-  // without traversing the whole collection.
-  size_t num_pushed_streams_;
-
-  // Number of active pushed streams in |active_streams_|, i.e. not in reserved
-  // remote state. Streams in reserved state are not counted towards any
-  // concurrency limits.
-  size_t num_active_pushed_streams_;
 
   // The write queue.
   SpdyWriteQueue write_queue_;
@@ -1044,7 +1022,6 @@
   // Limits
   size_t max_concurrent_streams_;  // 0 if no limit
   size_t max_concurrent_streams_limit_;
-  size_t max_concurrent_pushed_streams_;
 
   // Some statistics counters for the session.
   int streams_initiated_count_;