Introduce Display Compositor mojo interface. Use InProcessContextProvider.

services/ui/ws/server_window.cc

 // Copyright 2014 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 "services/ui/ws/server_window.h"
 
 #include <inttypes.h>
 #include <stddef.h>
 
 #include "base/strings/stringprintf.h"
@@ skipping 68 matching lines @@
   observers_.RemoveObserver(observer);
 }
 
 bool ServerWindow::HasObserver(ServerWindowObserver* observer) {
   return observers_.HasObserver(observer);
 }
 
 void ServerWindow::CreateCompositorFrameSink(
     mojom::CompositorFrameSinkType compositor_frame_sink_type,
     gfx::AcceleratedWidget widget,
-    gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
-    scoped_refptr<SurfacesContextProvider> context_provider,
     cc::mojom::MojoCompositorFrameSinkRequest request,
     cc::mojom::MojoCompositorFrameSinkClientPtr client) {
   GetOrCreateCompositorFrameSinkManager()->CreateCompositorFrameSink(
-      compositor_frame_sink_type, widget, gpu_memory_buffer_manager,
-      std::move(context_provider), std::move(request), std::move(client));
+      compositor_frame_sink_type, widget, std::move(request),
+      std::move(client));
 }
 
 void ServerWindow::Add(ServerWindow* child) {
   // We assume validation checks happened already.
   DCHECK(child);
   DCHECK(child != this);
   DCHECK(!child->Contains(this));
   if (child->parent() == this) {
     if (children_.size() == 1)
       return;  // Already in the right position.
@@ skipping 352 matching lines @@
 }
 
 // static
 ServerWindow** ServerWindow::GetStackingTarget(ServerWindow* window) {
   return &window->stacking_target_;
 }
 
 }  // namespace ws
 
 }  // namespace ui