Not for review.

cc/output/gl_renderer.cc

 // Copyright 2010 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 "cc/output/gl_renderer.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <string>
@@ skipping 2115 matching lines @@
         gfx::Rect(swap_buffer_rect_.x(),
                   flipped_y_pos_of_rect_bottom,
                   swap_buffer_rect_.width(),
                   swap_buffer_rect_.height());
   } else {
     compositor_frame.gl_frame_data->sub_buffer_rect =
         gfx::Rect(output_surface_->SurfaceSize());
   }
   output_surface_->SwapBuffers(&compositor_frame);
 
+  if (!metadata.overlay_position.IsEmpty()) {
+    context_support_->SetOverlayPlane(
+        1, metadata.overlay_texture_id_, metadata.overlay_position);
+  }
+
   swap_buffer_rect_ = gfx::Rect();
 
   // We don't have real fences, so we mark read fences as passed
   // assuming a double-buffered GPU pipeline. A texture can be
   // written to after one full frame has past since it was last read.
   if (last_swap_fence_.get())
     static_cast<SimpleSwapFence*>(last_swap_fence_.get())->SetHasPassed();
   last_swap_fence_ = resource_provider_->GetReadLockFence();
   resource_provider_->SetReadLockFence(new SimpleSwapFence());
 }
@@ skipping 862 matching lines @@
   is_scissor_enabled_ = false;
   GLC(gl_, gl_->Disable(GL_SCISSOR_TEST));
   scissor_rect_needs_reset_ = true;
 }
 
 bool GLRenderer::IsContextLost() {
   return output_surface_->context_provider()->IsContextLost();
 }
 
 }  // namespace cc