Misc cleanup in net/spdy/core.

net/spdy/core/spdy_frame_builder.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_CORE_SPDY_FRAME_BUILDER_H_
 #define NET_SPDY_CORE_SPDY_FRAME_BUILDER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 36 matching lines @@
   bool Seek(size_t length);
 
   // Populates this frame with a HTTP2 frame prefix using length information
   // from |capacity_|. The given type must be a control frame type.
   bool BeginNewFrame(const SpdyFramer& framer,
                      SpdyFrameType type,
                      uint8_t flags,
                      SpdyStreamId stream_id);
 
   // Populates this frame with a HTTP2 frame prefix with type and length
-  // information.  |type| must be a defined type.
+  // information.  |type| must be a defined frame type.
   bool BeginNewFrame(const SpdyFramer& framer,
                      SpdyFrameType type,
                      uint8_t flags,
                      SpdyStreamId stream_id,
                      size_t length);
 
   // Populates this frame with a HTTP2 frame prefix with type and length
   // information.  |raw_frame_type| must not be a defined frame type.
   bool BeginNewExtensionFrame(const SpdyFramer& framer,
                               uint8_t raw_frame_type,
@@ skipping 76 matching lines @@
   ZeroCopyOutputBuffer* output_ = nullptr;  // Does not own.
 
   size_t capacity_;  // Allocation size of payload, set by constructor.
   size_t length_;    // Length of the latest frame in the buffer.
   size_t offset_;    // Position at which the latest frame begins.
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_CORE_SPDY_FRAME_BUILDER_H_