Added initial implementation of the Vulkan Context Provider.

gpu/vulkan/vulkan_command_buffer.h

 // Copyright (c) 2016 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.
 
 #ifndef GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_
 #define GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_
 
 #include <vulkan/vulkan.h>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/vulkan/vulkan_export.h"
 
 namespace gpu {
 
 class VulkanCommandPool;
+class VulkanDeviceQueue;
 
 class VULKAN_EXPORT VulkanCommandBuffer {
  public:
-  VulkanCommandBuffer(VulkanCommandPool* command_pool, bool primary);
+  VulkanCommandBuffer(VulkanDeviceQueue* device_queue,
+                      VulkanCommandPool* command_pool,
+                      bool primary);
   ~VulkanCommandBuffer();
 
   bool Initialize();
   void Destroy();
 
   // Submit primary command buffer to the queue.
-  bool Submit(VkQueue queue,
-              uint32_t num_wait_semaphores,
+  bool Submit(uint32_t num_wait_semaphores,
               VkSemaphore* wait_semaphores,
               uint32_t num_signal_semaphores,
               VkSemaphore* signal_semaphores);
 
   // Enqueue secondary command buffer within a primary command buffer.
   void Enqueue(VkCommandBuffer primary_command_buffer);
 
   void Clear();
 
   // This blocks until the commands from the previous submit are done.
@@ skipping 23 matching lines @@
     // synchronized and the command buffer is no longer in use.
     RECORD_TYPE_DIRTY,
   };
 
   void PostExecution();
   void ResetIfDirty();
 
   const bool primary_;
   bool recording_ = false;
   RecordType record_type_ = RECORD_TYPE_EMPTY;
+  VulkanDeviceQueue* device_queue_;
   VulkanCommandPool* command_pool_;
   VkCommandBuffer command_buffer_ = VK_NULL_HANDLE;
   VkFence submission_fence_ = VK_NULL_HANDLE;
 
   DISALLOW_COPY_AND_ASSIGN(VulkanCommandBuffer);
 };
 
 class VULKAN_EXPORT CommandBufferRecorderBase {
  public:
   VkCommandBuffer handle() const { return handle_; }
@@ skipping 41 matching lines @@
   ScopedSingleUseCommandBufferRecorder(VulkanCommandBuffer& command_buffer);
   ~ScopedSingleUseCommandBufferRecorder() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ScopedSingleUseCommandBufferRecorder);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_