Fixes bugs in packet size computation in the creator and in the framer

net/quic/test_tools/quic_test_utils.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.
 //
 // Common utilities for Quic tests
 
 #ifndef NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 #define NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_
 
 #include <string>
@@ skipping 70 matching lines @@
 QuicConfig DefaultQuicConfig();
 
 // Returns a version vector consisting of |version|.
 QuicVersionVector SupportedVersions(QuicVersion version);
 
 // Testing convenience method to construct a QuicAckFrame with all packets
 // from least_unacked to largest_observed acked.
 QuicAckFrame MakeAckFrame(QuicPacketSequenceNumber largest_observed,
                           QuicPacketSequenceNumber least_unacked);
 
+// Testing convenience method to construct a QuicAckFrame with |num_nack_ranges|
+// nack ranges of width 1 packet, starting from |least_unacked|.
+QuicAckFrame MakeAckFrameWithNackRanges(size_t num_nack_ranges,
+                                        QuicPacketSequenceNumber least_unacked);
+
 template<typename SaveType>
 class ValueRestore {
  public:
   ValueRestore(SaveType* name, SaveType value)
       : name_(name),
         value_(*name) {
     *name_ = value;
   }
   ~ValueRestore() {
     *name_ = value_;
@@ skipping 383 matching lines @@
   virtual ~MockAckNotifierDelegate();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAckNotifierDelegate);
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_QUIC_TEST_TOOLS_QUIC_TEST_UTILS_H_