Removing base::ThreadRestrictions::ScopedAllowIO from icon_manager_linux.cc

chrome/browser/icon_manager_android.cc

Index: chrome/browser/icon_manager_android.cc
diff --git a/chrome/browser/icon_manager_android.cc b/chrome/browser/icon_manager_android.cc
deleted file mode 100644
index f41b5de8b12c879014f9bd09e89e9cbb310256d4..0000000000000000000000000000000000000000
--- a/chrome/browser/icon_manager_android.cc
+++ /dev/null
@@ -1,12 +0,0 @@
-// 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.
-
-#include "base/logging.h"
-#include "chrome/browser/icon_manager.h"
-
-IconGroupID IconManager::GetGroupIDFromFilepath(
-    const base::FilePath& filepath) {
-  NOTIMPLEMENTED();
-  return 0;
-}