ui + mus: Split ContextFactory into ContextFactory(Client) and ContextFactoryPrivate

ui/views/mus/surface_context_factory.cc

 // Copyright 2015 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/views/mus/surface_context_factory.h"
 
 #include "base/memory/ptr_util.h"
 #include "cc/resources/shared_bitmap_manager.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "services/ui/public/cpp/context_provider.h"
 #include "services/ui/public/cpp/gpu/gpu_service.h"
 #include "services/ui/public/cpp/window.h"
 #include "services/ui/public/cpp/window_compositor_frame_sink.h"
 #include "ui/compositor/reflector.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/views/mus/native_widget_mus.h"
 
 namespace views {
-namespace {
-
-class FakeReflector : public ui::Reflector {
- public:
-  FakeReflector() {}
-  ~FakeReflector() override {}
-  void OnMirroringCompositorResized() override {}
-  void AddMirroringLayer(ui::Layer* layer) override {}
-  void RemoveMirroringLayer(ui::Layer* layer) override {}
-};
-
-}  // namespace
 
 SurfaceContextFactory::SurfaceContextFactory(ui::GpuService* gpu_service)
-    : next_sink_id_(1u), gpu_service_(gpu_service) {}
+    : gpu_service_(gpu_service) {}
 
 SurfaceContextFactory::~SurfaceContextFactory() {}
 
 void SurfaceContextFactory::CreateCompositorFrameSink(
     base::WeakPtr<ui::Compositor> compositor) {
   ui::Window* window = compositor->window();
   NativeWidgetMus* native_widget = NativeWidgetMus::GetForWindow(window);
   ui::mojom::CompositorFrameSinkType compositor_frame_sink_type =
       native_widget->compositor_frame_sink_type();
   auto compositor_frame_sink = window->RequestCompositorFrameSink(
       compositor_frame_sink_type, make_scoped_refptr(new ui::ContextProvider(
                                       gpu_service_->EstablishGpuChannelSync())),
       gpu_service_->gpu_memory_buffer_manager());
   compositor->SetCompositorFrameSink(std::move(compositor_frame_sink));
 }
 
-std::unique_ptr<ui::Reflector> SurfaceContextFactory::CreateReflector(
-    ui::Compositor* mirroed_compositor,
-    ui::Layer* mirroring_layer) {
-  // NOTIMPLEMENTED();
-  return base::WrapUnique(new FakeReflector);
-}
-
-void SurfaceContextFactory::RemoveReflector(ui::Reflector* reflector) {
-  // NOTIMPLEMENTED();
-}
-
 scoped_refptr<cc::ContextProvider>
 SurfaceContextFactory::SharedMainThreadContextProvider() {
   // NOTIMPLEMENTED();
   return nullptr;
 }
 
 void SurfaceContextFactory::RemoveCompositor(ui::Compositor* compositor) {
   // NOTIMPLEMENTED();
 }
 
 bool SurfaceContextFactory::DoesCreateTestContexts() {
   return false;
 }
 
 uint32_t SurfaceContextFactory::GetImageTextureTarget(gfx::BufferFormat format,
                                                       gfx::BufferUsage usage) {
   // No GpuMemoryBuffer support, so just return GL_TEXTURE_2D.
   return GL_TEXTURE_2D;
 }
 
 gpu::GpuMemoryBufferManager*
 SurfaceContextFactory::GetGpuMemoryBufferManager() {
   return gpu_service_->gpu_memory_buffer_manager();
 }
 
 cc::TaskGraphRunner* SurfaceContextFactory::GetTaskGraphRunner() {
   return raster_thread_helper_.task_graph_runner();
 }
 
-cc::FrameSinkId SurfaceContextFactory::AllocateFrameSinkId() {
-  return cc::FrameSinkId(0, next_sink_id_++);
-}
-
-cc::SurfaceManager* SurfaceContextFactory::GetSurfaceManager() {
-  return &surface_manager_;
-}
-
-void SurfaceContextFactory::SetDisplayVisible(ui::Compositor* compositor,
-                                              bool visible) {
-  // TODO(fsamuel): display[compositor]->SetVisible(visible);
-}
-
-void SurfaceContextFactory::ResizeDisplay(ui::Compositor* compositor,
-                                          const gfx::Size& size) {
-  // TODO(fsamuel): display[compositor]->Resize(size);
-}
-
 }  // namespace views