ui: Add ref-counting to GLFence class.

gpu/command_buffer/tests/gl_manager.cc

 // Copyright (c) 2012 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 "gpu/command_buffer/tests/gl_manager.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <stddef.h>
@@ skipping 660 matching lines @@
 }
 
 bool GLManager::CanWaitUnverifiedSyncToken(const gpu::SyncToken* sync_token) {
   return false;
 }
 
 int32_t GLManager::CreateFence(ClientFence fence) {
   GpuFenceImpl* gpu_fence = GpuFenceImpl::FromClientFence(fence);
 
   gfx::GpuFenceHandle handle = gpu_fence->GetHandle();
-  std::unique_ptr<gl::GLFenceSharedEvent> gl_fence(new gl::GLFenceSharedEvent(
+  scoped_refptr<gl::GLFenceSharedEvent> gl_fence(new gl::GLFenceSharedEvent(
       gfx::SharedEvent::DuplicateHandle(handle.shared_event_handle)));
 
   static int32_t next_id = 1;
   int32_t new_id = next_id++;
   gpu::gles2::FenceManager* fence_manager = decoder_->GetFenceManager();
   DCHECK(fence_manager);
-  fence_manager->AddFence(std::move(gl_fence), new_id);
+  fence_manager->AddFence(gl_fence.get(), new_id);
   return new_id;
 }
 
 void GLManager::DestroyFence(int32_t id) {
   gpu::gles2::FenceManager* fence_manager = decoder_->GetFenceManager();
   DCHECK(fence_manager);
   fence_manager->RemoveFence(id);
 }
 
 }  // namespace gpu