Remove redundant WebLocalFrame* parameter from DidClearWindowObject

content/shell/test_runner/web_frame_test_proxy.h

 // 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.
 
 #ifndef CONTENT_SHELL_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
 #define CONTENT_SHELL_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
 
 #include <memory>
 #include <utility>
 
@@ skipping 263 matching lines @@
   }
 
   void CheckIfAudioSinkExistsAndIsAuthorized(
       const blink::WebString& sink_id,
       const blink::WebSecurityOrigin& security_origin,
       blink::WebSetSinkIdCallbacks* web_callbacks) override {
     test_client()->CheckIfAudioSinkExistsAndIsAuthorized(
         sink_id, security_origin, web_callbacks);
   }
 
-  void DidClearWindowObject(blink::WebLocalFrame* frame) override {
-    test_client()->DidClearWindowObject(frame);
-    Base::DidClearWindowObject(frame);
+  void DidClearWindowObject() override {
+    test_client()->DidClearWindowObject();
+    Base::DidClearWindowObject();
   }
   bool RunFileChooser(const blink::WebFileChooserParams& params,
                       blink::WebFileChooserCompletion* completion) override {
     return test_client()->RunFileChooser(params, completion);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxy);
 };
 
 }  // namespace test_runner
 
 #endif  // CONTENT_SHELL_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_