[Ozone-Dri] Remove unneeded param to DriWindowDelegateImpl

ui/ozone/platform/dri/dri_window_delegate_impl.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/dri_window_delegate_impl.h"
 
 #include "base/trace_event/trace_event.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkDevice.h"
 #include "third_party/skia/include/core/SkSurface.h"
 #include "ui/ozone/platform/dri/dri_buffer.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_manager.h"
 #include "ui/ozone/platform/dri/dri_wrapper.h"
 #include "ui/ozone/platform/dri/drm_device_manager.h"
 #include "ui/ozone/platform/dri/screen_manager.h"
 
 namespace ui {
 
 namespace {
 
 #ifndef DRM_CAP_CURSOR_WIDTH
 #define DRM_CAP_CURSOR_WIDTH 0x8
@@ skipping 16 matching lines @@
            canvas->getDeviceSize().height());
   canvas->clipRect(clip, SkRegion::kReplace_Op);
   canvas->drawBitmapRectToRect(image, &damage, damage);
 }
 
 }  // namespace
 
 DriWindowDelegateImpl::DriWindowDelegateImpl(
     gfx::AcceleratedWidget widget,
     DrmDeviceManager* device_manager,
-    DriWindowDelegateManager* window_manager,
     ScreenManager* screen_manager)
     : widget_(widget),
       device_manager_(device_manager),
-      window_manager_(window_manager),
       screen_manager_(screen_manager),
       controller_(NULL),
       cursor_frontbuffer_(0),
       cursor_frame_(0),
       cursor_frame_delay_ms_(0) {
 }
 
 DriWindowDelegateImpl::~DriWindowDelegateImpl() {
 }
 
@@ skipping 131 matching lines @@
 
 void DriWindowDelegateImpl::UpdateWidgetToDrmDeviceMapping() {
   scoped_refptr<DriWrapper> drm = nullptr;
   if (controller_)
     drm = controller_->GetAllocationDriWrapper();
 
   device_manager_->UpdateDrmDevice(widget_, drm);
 }
 
 }  // namespace ui