deleted file mode 100644
--- a/layout/inspector/inSearchLoop.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "inSearchLoop.h"
-
-#include "nsITimer.h"
-#include "nsIServiceManager.h"
-///////////////////////////////////////////////////////////////////////////////
-
-inSearchLoop::inSearchLoop(inISearchProcess* aSearchProcess)
-{
-  mSearchProcess = aSearchProcess;
-  nsresult rv;
-  mTimer = do_CreateInstance("@mozilla.org/timer;1", &rv);
-}
-
-inSearchLoop::~inSearchLoop()
-{
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// inSearchLoop
-
-nsresult
-inSearchLoop::Start()
-{
-  mTimer->InitWithFuncCallback(inSearchLoop::TimerCallback, (void*)this, 0, nsITimer::TYPE_REPEATING_SLACK);
-
-  return NS_OK;
-}
-
-nsresult
-inSearchLoop::Step()
-{
-  bool done = false;
-  mSearchProcess->SearchStep(&done);
-
-  if (done)
-    Stop();
-
-  return NS_OK;
-}
-
-nsresult
-inSearchLoop::Stop()
-{
-  mTimer->Cancel();
-  
-  return NS_OK;
-}
-
-void 
-inSearchLoop::TimerCallback(nsITimer *aTimer, void *aClosure)
-{
-  inSearchLoop* loop = (inSearchLoop*) aClosure;
-  loop->Step();
-}

deleted file mode 100644
--- a/layout/inspector/inSearchLoop.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef __inSearchLoop_h__
-#define __inSearchLoop_h__
-
-#include "nsCOMPtr.h"
-#include "nsITimer.h"
-#include "inISearchProcess.h"
-
-class inSearchLoop
-{
-public:
-  explicit inSearchLoop(inISearchProcess* aSearchProcess);
-  virtual ~inSearchLoop();
-
-  nsresult Start();
-  nsresult Step();
-  nsresult Stop();
-  static void TimerCallback(nsITimer *aTimer, void *aClosure);
-
-protected:
-  nsCOMPtr<nsITimer> mTimer;
-  nsCOMPtr<inISearchProcess> mSearchProcess;
-};
-
-#endif

--- a/layout/inspector/moz.build
+++ b/layout/inspector/moz.build
@@ -26,17 +26,16 @@ EXPORTS += [
     'nsFontFaceList.h',
 ]
 
 UNIFIED_SOURCES += [
     'inCSSValueSearch.cpp',
     'inDeepTreeWalker.cpp',
     'inDOMUtils.cpp',
     'inLayoutUtils.cpp',
-    'inSearchLoop.cpp',
     'nsFontFace.cpp',
     'nsFontFaceList.cpp',
 ]
 
 if CONFIG['MOZ_XUL']:
     UNIFIED_SOURCES += [
         'inDOMView.cpp',
     ]