Disable rendering on up-scale.

remoting/client/plugin/pepper_view.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/client/plugin/pepper_view.h"
 
 #include <functional>
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
@@ skipping 110 matching lines @@
 
     case protocol::ConnectionToHost::FAILED:
       instance_->SetConnectionState(
           ChromotingInstance::STATE_FAILED,
           ConvertConnectionError(error));
       break;
   }
 }
 
 void PepperView::SetView(const SkISize& view_size,
                          const SkIRect& clip_area) {

[alexeypa (please no reviews), 2012/03/02 19:59:04]

nit: I know you didn't write this but... :-) this can fit one line.

[Wez, 2012/03/02 22:15:31]

Done.

   bool view_changed = false;
 
-  // TODO(alexeypa): Prevent upscaling because the YUV-to-RGB conversion code
-  // currently does not support upscaling. Once it does, this code be removed.
-  SkISize size = SkISize::Make(
-                     std::min(view_size.width(), source_size_.width()),
-                     std::min(view_size.height(), source_size_.height()));
-
-  if (view_size_ != size) {
+  if (view_size_ != view_size) {
     view_changed = true;
-    view_size_ = size;
+    view_size_ = view_size;
 
     pp::Size pp_size = pp::Size(view_size_.width(), view_size_.height());
     graphics2d_ = pp::Graphics2D(instance_, pp_size, true);
     bool result = instance_->BindGraphics(graphics2d_);
 
     // There is no good way to handle this error currently.
     DCHECK(result) << "Couldn't bind the device context.";
   }
 
   if (clip_area_ != clip_area) {
@@ skipping 202 matching lines @@
   // Resume painting for the buffer that was previoulsy postponed because of
   // pending flush.
   if (merge_buffer_ != NULL) {
     buffer = merge_buffer_;
     merge_buffer_ = NULL;
     FlushBuffer(merge_clip_area_, buffer, merge_region_);
   }
 }
 
 }  // namespace remoting