Initialize clip_rect_ member to be empty until explicitly set.

remoting/base/decoder_vp8.cc

 // Copyright (c) 2011 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 "remoting/base/decoder_vp8.h"
 
 #include "base/logging.h"
 #include "media/base/media.h"
 #include "media/base/yuv_convert.h"
 #include "remoting/base/util.h"
 
 extern "C" {
 #define VPX_CODEC_DISABLE_COMPAT 1
 #include "third_party/libvpx/libvpx.h"
 }
 
 namespace remoting {
 
 DecoderVp8::DecoderVp8()
     : state_(kUninitialized),
       codec_(NULL),
       last_image_(NULL),
+      clip_rect_(SkIRect::MakeEmpty()),
       horizontal_scale_ratio_(1.0),
       vertical_scale_ratio_(1.0) {
 }
 
 DecoderVp8::~DecoderVp8() {
   if (codec_) {
     vpx_codec_err_t ret = vpx_codec_destroy(codec_);
     CHECK(ret == VPX_CODEC_OK) << "Failed to destroy codec";
   }
   delete codec_;
@@ skipping 193 matching lines @@
                             dest_rect,
                             scaled_rect,
                             last_image_->stride[0],
                             last_image_->stride[1],
                             stride);
     output_rects->push_back(scaled_rect);
   }
 }
 
 }  // namespace remoting