DevTools: Remove 200ms delay in console prompt

third_party/WebKit/Source/devtools/front_end/console/ConsoleView.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 752 matching lines @@
         section.addKey(shortcut.makeDescriptor(shortcut.Keys.Enter), WebInspector.UIString("Execute command"));
     },
 
     _clearPromptBackwards: function()
     {
         this._prompt.setText("");
     },
 
     _promptKeyDown: function(event)
     {
-        this._updateStickToBottomOnWheel();
-        if (isEnterKey(event)) {
+        if (event.key === "PageUp") {
+            this._updateStickToBottomOnWheel();
+            return;
+        } else if (isEnterKey(event)) {
             this._enterKeyPressed(event);
             return;
         }
 
         var shortcut = WebInspector.KeyboardShortcut.makeKeyFromEvent(event);
         var handler = this._shortcuts[shortcut];
         if (handler) {
             handler();
             event.preventDefault();
         }
@@ skipping 625 matching lines @@
             return true;
         }
         return false;
     }
 }
 
 /**
 * @typedef {{messageIndex: number, matchIndex: number}}
 */
 WebInspector.ConsoleView.RegexMatchRange;