Use only DIPs size in ClientResolution.

remoting/host/client_session.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 "remoting/host/client_session.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 93 matching lines @@
   DCHECK(!input_injector_);
   DCHECK(!screen_controls_);
   DCHECK(!video_stream_);
 
   connection_.reset();
 }
 
 void ClientSession::NotifyClientResolution(
     const protocol::ClientResolution& resolution) {
   DCHECK(CalledOnValidThread());
-
-  // TODO(sergeyu): Move these checks to protocol layer.
-  if (!resolution.has_dips_width() || !resolution.has_dips_height() ||
-      resolution.dips_width() < 0 || resolution.dips_height() < 0 ||
-      resolution.width() <= 0 || resolution.height() <= 0) {
-    LOG(ERROR) << "Received invalid ClientResolution message.";
-    return;
-  }
+  DCHECK(resolution.dips_width() > 0 && resolution.dips_height() > 0);
 
   VLOG(1) << "Received ClientResolution (dips_width="
           << resolution.dips_width() << ", dips_height="
           << resolution.dips_height() << ")";
 
   if (!screen_controls_)
     return;
 
   ScreenResolution client_resolution(
       webrtc::DesktopSize(resolution.dips_width(), resolution.dips_height()),
@@ skipping 345 matching lines @@
         connection_->client_stub()->SetVideoLayout(layout);
       } else {
         pending_video_layout_message_.reset(new protocol::VideoLayout(layout));
       }
       break;
     }
   }
 }
 
 }  // namespace remoting