Coverity: Initialize member variables.

content/common/gpu/media/vaapi_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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
@@ skipping 10 matching lines @@
   do {                                                              \
     if (!(result)) {                                                \
       DVLOG(1) << log;                                              \
       NotifyError(error_code);                                      \
       return ret;                                                   \
     }                                                               \
   } while (0)
 
 using content::VaapiH264Decoder;
 
-VaapiVideoDecodeAccelerator::InputBuffer::InputBuffer() {
+VaapiVideoDecodeAccelerator::InputBuffer::InputBuffer() : id(0), size(0) {
 }
 
 VaapiVideoDecodeAccelerator::InputBuffer::~InputBuffer() {
 }
 
 void VaapiVideoDecodeAccelerator::NotifyError(Error error) {
   if (message_loop_ != MessageLoop::current()) {
     DCHECK_EQ(decoder_thread_.message_loop(), MessageLoop::current());
     message_loop_->PostTask(FROM_HERE, base::Bind(
         &VaapiVideoDecodeAccelerator::NotifyError, weak_this_, error));
@@ skipping 507 matching lines @@
                "Input id", input_id, "Picture id", output_id);
   DVLOG(4) << "Outputting picture, input id: " << input_id
            << " output id: " << output_id;
 
   // Forward the request to the main thread.
   DCHECK_EQ(decoder_thread_.message_loop(), MessageLoop::current());
   message_loop_->PostTask(FROM_HERE, base::Bind(
       &VaapiVideoDecodeAccelerator::SyncAndNotifyPictureReady, weak_this_,
       input_id, output_id));
 }