DevTools: Rename prefix to query in the context of autocomplete

third_party/WebKit/Source/devtools/front_end/components/JavaScriptAutocomplete.js

 // Copyright 2016 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.
 
 WebInspector.JavaScriptAutocomplete = {};
 
 /**
  * @param {!Element} proxyElement
  * @param {!Range} wordRange
  * @param {boolean} force
  * @param {function(!Array.<string>, number=)} completionsReadyCallback
  */
 WebInspector.JavaScriptAutocomplete.completionsForTextPromptInCurrentContext = function(proxyElement, wordRange, force, completionsReadyCallback) {
   var expressionRange = wordRange.cloneRange();
   expressionRange.collapse(true);
   expressionRange.setStartBefore(proxyElement);
   WebInspector.JavaScriptAutocomplete.completionsForTextInCurrentContext(expressionRange.toString(), wordRange.toString(), force)
     .then(completionsReadyCallback);
 };
 
 /**
  * @param {string} text
- * @param {string} completionsPrefix
+ * @param {string} query
  * @param {boolean=} force
  * @return {!Promise<!Array<string>>}
  */
-WebInspector.JavaScriptAutocomplete.completionsForTextInCurrentContext = function(text, completionsPrefix, force) {
+WebInspector.JavaScriptAutocomplete.completionsForTextInCurrentContext = function(text, query, force) {
   var index;
   var stopChars = new Set(' =:({;,!+-*/&|^<>`'.split(''));
   for (index = text.length - 1; index >= 0; index--) {
     // Pass less stop characters to rangeOfWord so the range will be a more complete expression.
     if (stopChars.has(text.charAt(index)))
       break;
   }
   var clippedExpression = text.substring(index + 1);
   var bracketCount = 0;
 
   index = clippedExpression.length - 1;
   while (index >= 0) {
     var character = clippedExpression.charAt(index);
     if (character === ']')
       bracketCount++;
     // Allow an open bracket at the end for property completion.
     if (character === '[' && index < clippedExpression.length - 1) {
       bracketCount--;
       if (bracketCount < 0)
         break;
     }
     index--;
   }
   clippedExpression = clippedExpression.substring(index + 1);
 
-  return WebInspector.JavaScriptAutocomplete.completionsForExpression(clippedExpression, completionsPrefix, force);
+  return WebInspector.JavaScriptAutocomplete.completionsForExpression(clippedExpression, query, force);
 };
 
 
   /**
    * @param {string} expressionString
    * @param {string} prefix
    * @param {boolean=} force
    * @return {!Promise<!Array<string>>}
    */
 WebInspector.JavaScriptAutocomplete.completionsForExpression = function(expressionString, prefix, force) {
@@ skipping 209 matching lines @@
     if (property.length < prefix.length)
       continue;
     if (prefix.length && !property.startsWith(prefix))
       continue;
 
     // Substitute actual newlines with newline characters. @see crbug.com/498421
     results.push(property.split('\n').join('\\n'));
   }
   return results;
 };