[Ozone-GBM] Pumb DriWindowDelegate throughout the platform

ui/ozone/platform/dri/ozone_platform_gbm.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 "ui/ozone/platform/dri/ozone_platform_gbm.h"
 
 #include <dlfcn.h>
 #include <gbm.h>
 #include <stdlib.h>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "ui/events/ozone/device/device_manager.h"
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
 #include "ui/ozone/platform/dri/cursor_factory_evdev_dri.h"
 #include "ui/ozone/platform/dri/dri_window.h"
+#include "ui/ozone/platform/dri/dri_window_delegate_proxy.h"
 #include "ui/ozone/platform/dri/dri_window_manager.h"
 #include "ui/ozone/platform/dri/dri_wrapper.h"
 #include "ui/ozone/platform/dri/gbm_buffer.h"
 #include "ui/ozone/platform/dri/gbm_surface.h"
 #include "ui/ozone/platform/dri/gbm_surface_factory.h"
 #include "ui/ozone/platform/dri/gpu_platform_support_gbm.h"
 #include "ui/ozone/platform/dri/gpu_platform_support_host_gbm.h"
 #include "ui/ozone/platform/dri/scanout_buffer.h"
 #include "ui/ozone/platform/dri/screen_manager.h"
 #include "ui/ozone/platform/dri/virtual_terminal_manager.h"
@@ skipping 63 matching lines @@
   }
   virtual GpuPlatformSupport* GetGpuPlatformSupport() OVERRIDE {
     return gpu_platform_support_.get();
   }
   virtual GpuPlatformSupportHost* GetGpuPlatformSupportHost() OVERRIDE {
     return gpu_platform_support_host_.get();
   }
   virtual scoped_ptr<PlatformWindow> CreatePlatformWindow(
       PlatformWindowDelegate* delegate,
       const gfx::Rect& bounds) OVERRIDE {
-    return scoped_ptr<PlatformWindow>(
+    scoped_ptr<DriWindow> platform_window(
         new DriWindow(delegate,
                       bounds,
-                      surface_factory_ozone_.get(),
-                      event_factory_ozone_.get()));
+                      scoped_ptr<DriWindowDelegate>(new DriWindowDelegateProxy(
+                          ui_window_manager_.NextAcceleratedWidget(),
+                          gpu_platform_support_host_.get())),
+                      event_factory_ozone_.get(),
+                      &ui_window_manager_));
+    platform_window->Initialize();
+    return platform_window.PassAs<PlatformWindow>();
   }
 #if defined(OS_CHROMEOS)
   virtual scoped_ptr<NativeDisplayDelegate> CreateNativeDisplayDelegate()
       OVERRIDE {
     return scoped_ptr<NativeDisplayDelegate>(new NativeDisplayDelegateProxy(
         gpu_platform_support_host_.get(), device_manager_.get()));
   }
   virtual scoped_ptr<TouchscreenDeviceManager>
       CreateTouchscreenDeviceManager() OVERRIDE {
     return scoped_ptr<TouchscreenDeviceManager>(
         new TouchscreenDeviceManagerOzone());
   }
 #endif
   virtual void InitializeUI() OVERRIDE {
     vt_manager_.reset(new VirtualTerminalManager());
     // Needed since the browser process creates the accelerated widgets and that
     // happens through SFO.
     surface_factory_ozone_.reset(new GbmSurfaceFactory(use_surfaceless_));
-
     device_manager_ = CreateDeviceManager();
     gpu_platform_support_host_.reset(new GpuPlatformSupportHostGbm());
     cursor_factory_ozone_.reset(
         new CursorFactoryEvdevDri(gpu_platform_support_host_.get()));
     event_factory_ozone_.reset(new EventFactoryEvdev(
         cursor_factory_ozone_.get(), device_manager_.get()));
   }
 
   virtual void InitializeGPU() OVERRIDE {
     dri_.reset(new DriWrapper(kDefaultGraphicsCardPath));
     buffer_generator_.reset(new GbmBufferGenerator(dri_.get()));
     screen_manager_.reset(new ScreenManager(dri_.get(),
                                             buffer_generator_.get()));
     if (!surface_factory_ozone_)
       surface_factory_ozone_.reset(new GbmSurfaceFactory(use_surfaceless_));
 
     surface_factory_ozone_->InitializeGpu(dri_.get(),
                                           buffer_generator_->device(),
-                                          screen_manager_.get());
+                                          screen_manager_.get(),
+                                          &gpu_window_manager_);
     gpu_platform_support_.reset(
         new GpuPlatformSupportGbm(surface_factory_ozone_.get(),
                                   &gpu_window_manager_,
                                   screen_manager_.get()));
 #if defined(OS_CHROMEOS)
     gpu_platform_support_->AddHandler(scoped_ptr<GpuPlatformSupport>(
         new DisplayMessageHandler(
             scoped_ptr<NativeDisplayDelegateDri>(new NativeDisplayDelegateDri(
                 dri_.get(),
                 screen_manager_.get(),
@@ skipping 13 matching lines @@
   scoped_ptr<DeviceManager> device_manager_;
 
   scoped_ptr<GbmSurfaceFactory> surface_factory_ozone_;
   scoped_ptr<CursorFactoryEvdevDri> cursor_factory_ozone_;
   scoped_ptr<EventFactoryEvdev> event_factory_ozone_;
 
   scoped_ptr<GpuPlatformSupportGbm> gpu_platform_support_;
   scoped_ptr<GpuPlatformSupportHostGbm> gpu_platform_support_host_;
 
   DriWindowManager gpu_window_manager_;
+  DriWindowManager ui_window_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformGbm);
 };
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformGbm() {
   CommandLine* cmd = CommandLine::ForCurrentProcess();
   return new OzonePlatformGbm(cmd->HasSwitch(switches::kOzoneUseSurfaceless));
 }
 
 }  // namespace ui