ozone: Allocate scanout buffers according to KMS modifiers.

ui/ozone/platform/drm/gpu/mock_drm_device.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/drm/gpu/mock_drm_device.h"
 
 #include <xf86drm.h>
 
 #include "base/logging.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 84 matching lines @@
 ScopedDrmConnectorPtr MockDrmDevice::GetConnector(uint32_t connector_id) {
   return ScopedDrmConnectorPtr(DrmAllocator<drmModeConnector>());
 }
 
 bool MockDrmDevice::AddFramebuffer2(uint32_t width,
                                     uint32_t height,
                                     uint32_t format,
                                     uint32_t handles[4],
                                     uint32_t strides[4],
                                     uint32_t offsets[4],
+                                    uint64_t modifiers[4],
                                     uint32_t* framebuffer,
                                     uint32_t flags) {
   add_framebuffer_call_count_++;
   *framebuffer = add_framebuffer_call_count_;
   return add_framebuffer_expectation_;
 }
 
 bool MockDrmDevice::RemoveFramebuffer(uint32_t framebuffer) {
   remove_framebuffer_call_count_++;
   return true;
@@ skipping 123 matching lines @@
 
 void MockDrmDevice::RunCallbacks() {
   while (!callbacks_.empty()) {
     PageFlipCallback callback = callbacks_.front();
     callbacks_.pop();
     callback.Run(0, 0, 0);
   }
 }
 
 }  // namespace ui