services/ui: Match naming in cc (and jellyfish branch)

services/ui/surfaces/compositor_frame_sink.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 "services/ui/surfaces/display_compositor.h"
+#include "services/ui/surfaces/compositor_frame_sink.h"
 
 #include "cc/output/copy_output_request.h"
 #include "cc/output/output_surface.h"
 #include "cc/output/renderer_settings.h"
 #include "cc/output/texture_mailbox_deleter.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/surfaces/display.h"
 #include "cc/surfaces/display_scheduler.h"
 #include "cc/surfaces/frame_sink_id.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
 #include "services/ui/surfaces/direct_output_surface.h"
 #include "services/ui/surfaces/surfaces_context_provider.h"
 
 #if defined(USE_OZONE)
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "services/ui/surfaces/direct_output_surface_ozone.h"
 #endif
 
 namespace ui {
+namespace surfaces {
 
-DisplayCompositor::DisplayCompositor(
+CompositorFrameSink::CompositorFrameSink(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     gfx::AcceleratedWidget widget,
     scoped_refptr<gpu::GpuChannelHost> gpu_channel,
-    const scoped_refptr<SurfacesState>& surfaces_state)
+    const scoped_refptr<DisplayCompositor>& display_compositor)
     : task_runner_(task_runner),
-      surfaces_state_(surfaces_state),
-      factory_(surfaces_state->manager(), this),
-      allocator_(cc::FrameSinkId(surfaces_state->next_client_id(), 0)) {
-  surfaces_state_->manager()->RegisterFrameSinkId(allocator_.frame_sink_id());
-  surfaces_state_->manager()->RegisterSurfaceFactoryClient(
+      display_compositor_(display_compositor),
+      factory_(display_compositor->manager(), this),
+      allocator_(
+          cc::FrameSinkId(display_compositor->GenerateNextClientId(), 0)) {
+  display_compositor_->manager()->RegisterFrameSinkId(
+      allocator_.frame_sink_id());
+  display_compositor_->manager()->RegisterSurfaceFactoryClient(
       allocator_.frame_sink_id(), this);
 
   gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager =
       gpu_channel->gpu_memory_buffer_manager();
   scoped_refptr<SurfacesContextProvider> surfaces_context_provider(
       new SurfacesContextProvider(widget, std::move(gpu_channel)));
   // TODO(rjkroege): If there is something better to do than CHECK, add it.
   CHECK(surfaces_context_provider->BindToCurrentThread());
 
   std::unique_ptr<cc::SyntheticBeginFrameSource> synthetic_begin_frame_source(
@@ skipping 20 matching lines @@
 
   std::unique_ptr<cc::DisplayScheduler> scheduler(
       new cc::DisplayScheduler(synthetic_begin_frame_source.get(),
                                task_runner_.get(), max_frames_pending));
 
   display_.reset(new cc::Display(
       nullptr /* bitmap_manager */, gpu_memory_buffer_manager,
       cc::RendererSettings(), std::move(synthetic_begin_frame_source),
       std::move(display_output_surface), std::move(scheduler),
       base::MakeUnique<cc::TextureMailboxDeleter>(task_runner_.get())));
-  display_->Initialize(this, surfaces_state_->manager(),
+  display_->Initialize(this, display_compositor_->manager(),
                        allocator_.frame_sink_id());
   display_->SetVisible(true);
 }
 
-DisplayCompositor::~DisplayCompositor() {
-  surfaces_state_->manager()->UnregisterSurfaceFactoryClient(
+CompositorFrameSink::~CompositorFrameSink() {
+  display_compositor_->manager()->UnregisterSurfaceFactoryClient(
       allocator_.frame_sink_id());
-  surfaces_state_->manager()->InvalidateFrameSinkId(allocator_.frame_sink_id());
+  display_compositor_->manager()->InvalidateFrameSinkId(
+      allocator_.frame_sink_id());
 }
 
-void DisplayCompositor::SubmitCompositorFrame(
+void CompositorFrameSink::SubmitCompositorFrame(
     cc::CompositorFrame frame,
     const base::Callback<void()>& callback) {
   gfx::Size frame_size =
       frame.delegated_frame_data->render_pass_list.back()->output_rect.size();
   if (frame_size.IsEmpty() || frame_size != display_size_) {
     if (!surface_id_.is_null())
       factory_.Destroy(surface_id_);
     surface_id_ = allocator_.GenerateId();
     factory_.Create(surface_id_);
     display_size_ = frame_size;
     display_->Resize(display_size_);
   }
   display_->SetSurfaceId(surface_id_, frame.metadata.device_scale_factor);
   factory_.SubmitCompositorFrame(surface_id_, std::move(frame), callback);
 }
 
-void DisplayCompositor::RequestCopyOfOutput(
+void CompositorFrameSink::RequestCopyOfOutput(
     std::unique_ptr<cc::CopyOutputRequest> output_request) {
   factory_.RequestCopyOfSurface(surface_id_, std::move(output_request));
 }
 
-void DisplayCompositor::ReturnResources(
+void CompositorFrameSink::ReturnResources(
     const cc::ReturnedResourceArray& resources) {
   // TODO(fsamuel): Implement this.
 }
 
-void DisplayCompositor::SetBeginFrameSource(
+void CompositorFrameSink::SetBeginFrameSource(
     cc::BeginFrameSource* begin_frame_source) {
   // TODO(fsamuel): Implement this.
 }
 
-void DisplayCompositor::DisplayOutputSurfaceLost() {
+void CompositorFrameSink::DisplayOutputSurfaceLost() {
   // TODO(fsamuel): This looks like it would crash if a frame was in flight and
   // will be submitted.
   display_.reset();
 }
 
-void DisplayCompositor::DisplayWillDrawAndSwap(
+void CompositorFrameSink::DisplayWillDrawAndSwap(
     bool will_draw_and_swap,
     const cc::RenderPassList& render_passes) {
   // This notification is not relevant to our client outside of tests.
 }
 
-void DisplayCompositor::DisplayDidDrawAndSwap() {
+void CompositorFrameSink::DisplayDidDrawAndSwap() {
   // This notification is not relevant to our client outside of tests. We
   // unblock the client from the DrawCallback when the surface is going to
   // be drawn.
 }
 
+}  // namespace surfaces
 }  // namespace ui