Editorial: rename processRequestBody

XHR PR: whatwg/xhr#333.

Fixes #1320.

Author: Fictionistique

fetch.bs

@@ -191,7 +191,8 @@ lt="authentication entry">authentication entries</a> (for HTTP authentication).
  <dt><dfn for="fetch params">request</dfn>
  <dd>A <a for=/>request</a>.
 
- <dt><dfn for="fetch params">process request body</dfn> (default null)
+ <dt><dfn for="fetch params" id=fetch-params-process-request-body>process request body chunk length</dfn>
+ (default null)
  <dt><dfn for="fetch params">process request end-of-body</dfn> (default null)
  <dt><dfn for="fetch params">process response</dfn> (default null)
  <dt><dfn for="fetch params">process response end-of-body</dfn> (default null)
@@ -3667,15 +3668,15 @@ can be used to capture uploads.
 
 <p>To <dfn export id=concept-fetch>fetch</dfn>, given a <a for=/>request</a> <var>request</var>, an
 optional algorithm
-<dfn export for=fetch id=process-request-body><var>processRequestBody</var></dfn>, an optional
-algorithm
+<dfn export for=fetch id=process-request-body><var>processRequestBodyChunkLength</var></dfn>, an
+optional algorithm
 <dfn export for=fetch id=process-request-end-of-body oldids=process-request-end-of-file><var>processRequestEndOfBody</var></dfn>,
 an optional algorithm <dfn export for=fetch id=process-response><var>processResponse</var></dfn>,
 an optional algorithm
 <dfn export for=fetch id=process-response-end-of-body oldids=process-response-end-of-file><var>processResponseEndOfBody</var></dfn>,
 an optional algorithm <dfn export for=fetch><var>processResponseDone</var></dfn>, and an optional
 boolean <dfn export for=fetch><var>useParallelQueue</var></dfn> (default false), run the steps
-below. If given, <var>processRequestBody</var> must be an algorithm accepting an integer
+below. If given, <var>processRequestBodyChunkLength</var> must be an algorithm accepting an integer
 representing the number of bytes transmitted. If given, <var>processRequestEndOfBody</var> must be
 an algorithm accepting no arguments. If given, <var>processResponse</var> must be an algorithm
 accepting a <a for=/>response</a>. If given, <var>processResponseEndOfBody</var> must be an
@@ -3731,7 +3732,8 @@ the request.
  <li><p>Let <var>fetchParams</var> be a new <a for=/>fetch params</a> whose
  <a for="fetch params">request</a> is <var>request</var>,
  <a for="fetch params">timing info</a> is <var>timingInfo</var>,
- <a for="fetch params">process request body</a> is <var>processRequestBody</var>,
+ <a for="fetch params">process request body chunk length</a> is
+ <var>processRequestBodyChunkLength</var>,
  <a for="fetch params">process request end-of-body</a> is <var>processRequestEndOfBody</var>,
  <a for="fetch params">process response</a> is <var>processResponse</var>,
  <a for="fetch params">process response end-of-body</a> is <var>processResponseEndOfBody</var>,
@@ -5352,9 +5354,10 @@ optional boolean <var>forceNewConnection</var> (default false), run these steps:
 
          <li><p>Run this step <a>in parallel</a>: transmit <var>bytes</var>.
 
-         <li><p>If <var>fetchParams</var>'s <a for="fetch params">process request body</a> is
-         non-null, then run <var>fetchParams</var>'s <a for="fetch params">process request body</a>
-         given <var>bytes</var>'s <a for="byte sequence">length</a>.
+         <li><p>If <var>fetchParams</var>'s
+         <a for="fetch params">process request body chunk length</a> is non-null, then run
+         <var>fetchParams</var>'s <a for="fetch params">process request body chunk length</a> given
+         <var>bytes</var>'s <a for="byte sequence">length</a>.
         </ol>
 
        <li>
@@ -7897,7 +7900,7 @@ arguments. For those arguments that take an algorithm: the algorithm will be cal
 in a <a for=/>parallel queue</a> if <a for=fetch><i>useParallelQueue</i></a> is true).
 
 <dl>
- <dt><a for=fetch><i>processRequestBody</i></a>
+ <dt><a for=fetch><i>processRequestBodyChunkLength</i></a>
  <dd><p>Takes an algorithm that will be passed the number of bytes that have been transmitted from
  the <a for=/>request</a>'s <a for=request>body</a>. The algorithm will be invoked for each
  transmitted chunk. Most standards will not need this.
@@ -7964,6 +7967,7 @@ Brad Porter,
 Bryan Smith,
 Caitlin Potter,
 Cameron McCormack,
+Chirag S Kumar<!-- fictionistique; GitHub -->,
 Chris Needham,
 Chris Rebert,
 Clement Pellerin,