services/ui: Remove deprecated gpu code

ui/views/mus/native_widget_mus.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/native_widget_mus.h"
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "services/ui/common/gpu_service.h"
-#include "services/ui/public/cpp/bitmap_uploader.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/cpp/window.h"
 #include "services/ui/public/cpp/window_observer.h"
 #include "services/ui/public/cpp/window_property.h"
 #include "services/ui/public/cpp/window_tree_client.h"
 #include "services/ui/public/interfaces/cursor.mojom.h"
 #include "services/ui/public/interfaces/window_manager.mojom.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 #include "ui/aura/client/default_capture_client.h"
 #include "ui/aura/client/window_tree_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/layout_manager.h"
 #include "ui/aura/mus/mus_util.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_property.h"
 #include "ui/base/hit_test.h"
-#include "ui/base/view_prop.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/display/screen.h"
 #include "ui/events/event.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/path.h"
 #include "ui/native_theme/native_theme_aura.h"
 #include "ui/platform_window/platform_window_delegate.h"
 #include "ui/views/mus/surface_context_factory.h"
 #include "ui/views/mus/window_manager_constants_converters.h"
@@ skipping 481 matching lines @@
 
   // TODO(fsamuel): Figure out lifetime of |window_|.
   aura::SetMusWindow(content_, window_);
   window->SetLocalProperty(kNativeWidgetMusKey, this);
 
   // WindowTreeHost creates the compositor using the ContextFactory from
   // aura::Env. Install |context_factory_| there so that |context_factory_| is
   // picked up.
   ui::ContextFactory* default_context_factory =
       aura::Env::GetInstance()->context_factory();
-  // For Chrome, we need the GpuProcessTransportFactory so that renderer and
-  // browser pixels are composited into a single backing SoftwareOutputDeviceMus
-  // (which also requires the BitmapUploader).
-  bool needs_bitmap_uploader = false;
   if (!default_context_factory) {
     context_factory_.reset(
         new SurfaceContextFactory(connector, window_, surface_type_));
     aura::Env::GetInstance()->set_context_factory(context_factory_.get());
-  } else if (!ui::GpuService::UseChromeGpuCommandBuffer()) {
-    // Only use the BitmapUploader when the mojo command buffer is being used.
-    needs_bitmap_uploader = true;
   }
 
   window_tree_host_.reset(new WindowTreeHostMus(this, window_));
-  if (needs_bitmap_uploader) {
-    bitmap_uploader_.reset(new ui::BitmapUploader(window));
-    bitmap_uploader_->Init(connector);
-    prop_ = base::MakeUnique<ui::ViewProp>(
-        window_tree_host_->GetAcceleratedWidget(),
-        ui::kBitmapUploaderForAcceleratedWidget,
-        bitmap_uploader_.get());
-  }
-
   aura::Env::GetInstance()->set_context_factory(default_context_factory);
 }
 
 NativeWidgetMus::~NativeWidgetMus() {
   if (ownership_ == Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET) {
     DCHECK(!window_);
     delete native_widget_delegate_;
   } else {
     if (window_)
       window_->set_input_event_handler(nullptr);
@@ skipping 872 matching lines @@
 
   gfx::Path mask_path;
   native_widget_delegate_->GetHitTestMask(&mask_path);
   // TODO(jamescook): Use the full path for the mask.
   gfx::Rect mask_rect =
       gfx::ToEnclosingRect(gfx::SkRectToRectF(mask_path.getBounds()));
   window_->SetHitTestMask(mask_rect);
 }
 
 }  // namespace views