Mac Overlays: Plumb through GL solid color overlay support

ui/gl/gl_surface.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 "ui/gl/gl_surface.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 171 matching lines @@
 
 bool GLSurface::ScheduleOverlayPlane(int z_order,
                                      OverlayTransform transform,
                                      GLImage* image,
                                      const Rect& bounds_rect,
                                      const RectF& crop_rect) {
   NOTIMPLEMENTED();
   return false;
 }
 
+bool GLSurface::ScheduleSolidColorOverlayPlane(int z_order,
+                                              const Rect& bounds_rect,
+                                              float red,
+                                              float green,
+                                              float blue,
+                                              float alpha) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 bool GLSurface::IsSurfaceless() const {
   return false;
 }
 
 GLSurface* GLSurface::GetCurrent() {
   return current_surface_.Pointer()->Get();
 }
 
 GLSurface::~GLSurface() {
   if (GetCurrent() == this)
@@ skipping 125 matching lines @@
       z_order, transform, image, bounds_rect, crop_rect);
 }
 
 bool GLSurfaceAdapter::IsSurfaceless() const {
   return surface_->IsSurfaceless();
 }
 
 GLSurfaceAdapter::~GLSurfaceAdapter() {}
 
 }  // namespace gfx