Delete OnscreenDisplayClient and TopLevelDisplayClient.

cc/surfaces/onscreen_display_client.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 "cc/surfaces/onscreen_display_client.h"
-
-#include "base/trace_event/trace_event.h"
-#include "cc/output/output_surface.h"
-#include "cc/scheduler/begin_frame_source.h"
-#include "cc/surfaces/display_scheduler.h"
-#include "cc/surfaces/surface_display_output_surface.h"
-#include "cc/surfaces/surface_factory.h"
-#include "cc/surfaces/surface_manager.h"
-
-namespace cc {
-
-OnscreenDisplayClient::OnscreenDisplayClient(
-    std::unique_ptr<OutputSurface> output_surface,
-    SurfaceManager* manager,
-    SharedBitmapManager* bitmap_manager,
-    gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
-    const RendererSettings& settings,
-    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
-    uint32_t compositor_surface_namespace)
-    : output_surface_(std::move(output_surface)),
-      task_runner_(task_runner),
-      display_(new Display(this,
-                           manager,
-                           bitmap_manager,
-                           gpu_memory_buffer_manager,
-                           settings,
-                           compositor_surface_namespace)),
-      output_surface_lost_(false) {}
-
-OnscreenDisplayClient::~OnscreenDisplayClient() {
-}
-
-bool OnscreenDisplayClient::Initialize() {
-  DCHECK(output_surface_);
-  return display_->Initialize(std::move(output_surface_), task_runner_.get());
-}
-
-void OnscreenDisplayClient::OutputSurfaceLost() {
-  output_surface_lost_ = true;
-  surface_display_output_surface_->DidLoseOutputSurface();
-}
-
-void OnscreenDisplayClient::SetMemoryPolicy(const ManagedMemoryPolicy& policy) {
-  surface_display_output_surface_->SetMemoryPolicy(policy);
-}
-
-}  // namespace cc