Fix include path for moved thread_task_runner_handle.h header in chrome/

chrome/browser/extensions/extension_install_checker_unittest.cc

 // Copyright 2014 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/bind.h"
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/extensions/extension_install_checker.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 namespace {
 
 const BlacklistState kBlacklistStateError = BLACKLISTED_MALWARE;
 const char kDummyRequirementsError[] = "Requirements error";
 const char kDummyPolicyError[] = "Cannot install extension";
@@ skipping 459 matching lines @@
       ExtensionInstallChecker::CHECK_ALL,
       true /* fail fast */,
       base::Bind(
           &ExtensionInstallCheckerMultipleInvocationTest::RunSecondInvocation,
           base::Unretained(this),
           &checker));
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace extensions