Use UtilityProcessHost to patch files.

chrome/browser/component_updater/test/component_updater_service_unittest.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_COMPONENT_UPDATER_TEST_COMPONENT_UPDATER_SERVICE_UNITTEST_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_TEST_COMPONENT_UPDATER_SERVICE_UNITTEST_H_
 
 #include <list>
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/component_updater/component_updater_service.h"
-#include "chrome/browser/component_updater/test/component_patcher_mock.h"
 #include "chrome/browser/component_updater/test/url_request_post_interceptor.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/test/net/url_request_prepackaged_interceptor.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace component_updater {
 
 class TestInstaller;
@@ skipping 53 matching lines @@
   virtual int StepDelay() OVERRIDE;
   virtual int StepDelayMedium() OVERRIDE;
   virtual int MinimumReCheckWait() OVERRIDE;
   virtual int OnDemandDelay() OVERRIDE;
   virtual GURL UpdateUrl() OVERRIDE;
   virtual GURL PingUrl() OVERRIDE;
   virtual std::string ExtraRequestParams() OVERRIDE;
   virtual size_t UrlSizeLimit() OVERRIDE;
   virtual net::URLRequestContextGetter* RequestContext() OVERRIDE;
   virtual bool InProcess() OVERRIDE;
-  virtual ComponentPatcher* CreateComponentPatcher() OVERRIDE;
   virtual bool DeltasEnabled() const OVERRIDE;
   virtual bool UseBackgroundDownloader() const OVERRIDE;
 
   typedef std::pair<CrxComponent*, int> CheckAtLoopCount;
   void SetLoopCount(int times);
   void SetRecheckTime(int seconds);
   void SetOnDemandTime(int seconds);
   void SetComponentUpdateService(ComponentUpdateService* cus);
   void SetQuitClosure(const base::Closure& quit_closure);
   void SetInitialDelay(int seconds);
@@ skipping 64 matching lines @@
 
 class OnDemandTester {
  public:
   static ComponentUpdateService::Status OnDemand(
       ComponentUpdateService* cus, const std::string& component_id);
 };
 
 }  // namespace component_updater
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_TEST_COMPONENT_UPDATER_SERVICE_UNITTEST_H_