Refactoring of the client-side input pipeline and scaling dimension management.

remoting/client/plugin/pepper_view.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/client/plugin/pepper_view.h"
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/graphics_2d.h"
@@ skipping 272 matching lines @@
             << plugin_size.width() << " x " << plugin_size.height();
     backing_store_.reset(
         new pp::ImageData(instance_, pp::ImageData::GetNativeImageDataFormat(),
                           pp_size, false));
     DCHECK(backing_store_.get() && !backing_store_->is_null())
         << "Not enough memory for backing store.";
   }
   return true;
 }
 
-double PepperView::GetHorizontalScaleRatio() const {
-  if (instance_->DoScaling()) {
-    DCHECK(!host_size_.isEmpty());
-    return 1.0 * plugin_size_.width() / host_size_.width();
-  }
-  return 1.0;
+SkISize PepperView::GetViewDimensions() const {
+  return plugin_size_;
 }
 
-double PepperView::GetVerticalScaleRatio() const {
-  if (instance_->DoScaling()) {
-    DCHECK(!host_size_.isEmpty());
-    return 1.0 * plugin_size_.height() / host_size_.height();
-  }
-  return 1.0;
+SkISize PepperView::GetHostDimensions() const {
+  return host_size_;
 }
 
 void PepperView::AllocateFrame(media::VideoFrame::Format format,
                                const SkISize& size,
                                scoped_refptr<media::VideoFrame>* frame_out,
                                const base::Closure& done) {
   DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
 
   *frame_out = media::VideoFrame::CreateFrame(
       media::VideoFrame::RGB32, size.width(), size.height(),
@@ skipping 26 matching lines @@
       (base::Time::Now() - paint_start).InMilliseconds());
 
   // If the last flush failed because there was already another one in progress
   // then we perform the flush now.
   if (flush_blocked_)
     FlushGraphics(base::Time::Now());
   return;
 }
 
 }  // namespace remoting