Clean up unneeded JavaScript dialog parameter.

content/browser/devtools/protocol/devtools_protocol_browsertest.cc

 // 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.
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 101 matching lines @@
                              bool is_reload,
                              const DialogClosedCallback& callback) override {}
 
   bool HandleJavaScriptDialog(WebContents* web_contents,
                               bool accept,
                               const base::string16* prompt_override) override {
     return true;
   }
 
   void CancelDialogs(WebContents* web_contents,
-                     bool suppress_callbacks,
                      bool reset_state) override {}
 
  private:
   DialogClosedCallback callback_;
   bool handle_;
   DISALLOW_COPY_AND_ASSIGN(TestJavaScriptDialogManager);
 };
 
 }
 
@@ skipping 1374 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content