[Chromoting] Unit Tests for GlRenderer

remoting/client/gl_desktop.cc

 // Copyright 2016 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/gl_desktop.h"
 
 #include "base/logging.h"
 #include "remoting/client/gl_canvas.h"
 #include "remoting/client/gl_render_layer.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
@@ skipping 12 matching lines @@
 
 void GlDesktop::SetCanvas(GlCanvas* canvas) {
   if (!canvas) {
     layer_.reset();
     return;
   }
   layer_.reset(new GlRenderLayer(kTextureId, canvas));
   last_desktop_size_.set(0, 0);
 }
 
-void GlDesktop::SetVideoFrame(std::unique_ptr<webrtc::DesktopFrame> frame) {
+void GlDesktop::SetVideoFrame(const webrtc::DesktopFrame& frame) {
   if (!layer_) {
     return;
   }
-  if (!frame->size().equals(last_desktop_size_)) {
-    layer_->SetTexture(frame->data(), frame->size().width(),
-                       frame->size().height());
-    last_desktop_size_.set(frame->size().width(), frame->size().height());
+  if (!frame.size().equals(last_desktop_size_)) {
+    layer_->SetTexture(frame.data(), frame.size().width(),
+                       frame.size().height());
+    last_desktop_size_.set(frame.size().width(), frame.size().height());
   } else {
-    for (webrtc::DesktopRegion::Iterator i(frame->updated_region());
+    for (webrtc::DesktopRegion::Iterator i(frame.updated_region());
         !i.IsAtEnd(); i.Advance()) {
       const uint8_t* rect_start =
-          frame->GetFrameDataAtPos(i.rect().top_left());
+          frame.GetFrameDataAtPos(i.rect().top_left());
       layer_->UpdateTexture(
           rect_start, i.rect().left(), i.rect().top(), i.rect().width(),
-          i.rect().height(), frame->stride());
+          i.rect().height(), frame.stride());
     }
   }
 }
 
 void GlDesktop::Draw() {
   if (layer_ && !last_desktop_size_.is_empty()) {
     layer_->Draw(1.f);
   }
 }
 
 }  // namespace remoting