Add a query function for the scaling feature.

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 72 matching lines @@
     view_scale_ = new_scale;
     view_size_dips_ = new_size_dips;
     view_size_ = SkISize::Make(ceilf(view_size_dips_.width() * view_scale_),
                                ceilf(view_size_dips_.height() * view_scale_));
 
     pp::Size pp_size = pp::Size(view_size_.width(), view_size_.height());
     graphics2d_ = pp::Graphics2D(instance_, pp_size, true);
 
     // Ideally we would always let Graphics2D scale us, but the output quality
     // is lousy, so we don't.
-    pp::Graphics2DDev graphics2d_dev(graphics2d_);
+    pp::Graphics2D_Dev graphics2d_dev(graphics2d_);
     graphics2d_dev.SetScale(1.0f / view_scale_);
 
     bool result = instance_->BindGraphics(graphics2d_);
 
     // There is no good way to handle this error currently.
     DCHECK(result) << "Couldn't bind the device context.";
   }
 
   pp::Rect pp_clip = view.GetClipRect();
   SkIRect new_clip = SkIRect::MakeLTRB(floorf(pp_clip.x() * view_scale_),
@@ skipping 172 matching lines @@
 
   // If there is a buffer queued for rendering then render it now.
   if (merge_buffer_ != NULL) {
     buffer = merge_buffer_;
     merge_buffer_ = NULL;
     FlushBuffer(merge_clip_area_, buffer, merge_region_);
   }
 }
 
 }  // namespace remoting