Remove superfluous semicolons around IPC message macros

chrome/browser/printing/print_preview_pdf_generated_browsertest.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 <stdint.h>
 
 #include <algorithm>
 #include <fstream>
 #include <iostream>
 #include <iterator>
@@ skipping 123 matching lines @@
 
   // Actually stops the message loop so that the test can proceed.
   void EndLoop() {
     base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, quit_closure_);
   }
 
   bool OnMessageReceived(const IPC::Message& message) override {
     IPC_BEGIN_MESSAGE_MAP(PrintPreviewObserver, message)
       IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPreviewPageCount,
                           OnDidGetPreviewPageCount)
-    IPC_END_MESSAGE_MAP();
+    IPC_END_MESSAGE_MAP()
     return false;
   }
 
   // Gets the web contents for the print preview dialog so that the UI and
   // other elements can be accessed.
   WebContents* GetDialog() {
     WebContents* tab = browser_->tab_strip_model()->GetActiveWebContents();
     PrintPreviewDialogController* dialog_controller =
         PrintPreviewDialogController::GetInstance();
     return dialog_controller->GetPrintPreviewForContents(tab);
@@ skipping 483 matching lines @@
     // waiting for this message and start waiting for the image data.
     std::cout << "#EOF\n";
     std::cout.flush();
 
     SendPng();
     Reset();
   }
 }
 
 }  // namespace printing