Remove superfluous semicolons around IPC message macros

content/common/gpu/media/gpu_video_decode_accelerator.cc

 // Copyright (c) 2012 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 "content/common/gpu/media/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 85 matching lines @@
     owner_->OnFilterRemoved();
   }
 
   bool OnMessageReceived(const IPC::Message& msg) override {
     if (msg.routing_id() != host_route_id_)
       return false;
 
     IPC_BEGIN_MESSAGE_MAP(MessageFilter, msg)
       IPC_MESSAGE_FORWARD(AcceleratedVideoDecoderMsg_Decode, owner_,
                           GpuVideoDecodeAccelerator::OnDecode)
-      IPC_MESSAGE_UNHANDLED(return false;)
+      IPC_MESSAGE_UNHANDLED(return false)
     IPC_END_MESSAGE_MAP()
     return true;
   }
 
   bool SendOnIOThread(IPC::Message* message) {
     DCHECK(!message->is_sync());
     if (!sender_) {
       delete message;
       return false;
     }
@@ skipping 520 matching lines @@
   uncleared_textures_.erase(it);
 }
 
 void GpuVideoDecodeAccelerator::SendCreateDecoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content