Refactor SyncHelper with vk::Resource

src/libANGLE/renderer/vulkan/SyncVk.cpp

@@ -19,15 +19,9 @@ namespace rx
 {
 namespace vk
 {
-SyncHelper::SyncHelper()
-{
-    mUse.init();
-}
+SyncHelper::SyncHelper() {}
 
-SyncHelper::~SyncHelper()
-{
-    mUse.release();
-}
+SyncHelper::~SyncHelper() {}
 
 void SyncHelper::releaseToRenderer(RendererVk *renderer)
 {
@@ -55,7 +49,7 @@ angle::Result SyncHelper::initialize(ContextVk *contextVk)
     vk::PrimaryCommandBuffer *primary;
     ANGLE_TRY(contextVk->flushAndGetPrimaryCommandBuffer(&primary));
     primary->setEvent(mEvent.getHandle(), VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
-    contextVk->getResourceUseList().add(mUse);
+    retain(&contextVk->getResourceUseList());
 
     return angle::Result::Continue;
 }
@@ -110,7 +104,7 @@ angle::Result SyncHelper::serverWait(ContextVk *contextVk)
     ANGLE_TRY(contextVk->flushAndGetPrimaryCommandBuffer(&primary));
     primary->waitEvents(1, mEvent.ptr(), VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
                         VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, 0, nullptr, 0, nullptr, 0, nullptr);
-    contextVk->getResourceUseList().add(mUse);
+    retain(&contextVk->getResourceUseList());
     return angle::Result::Continue;
 }
 

src/libANGLE/renderer/vulkan/SyncVk.h

@@ -25,7 +25,7 @@ namespace vk
 {
 // The behaviors of SyncImpl and EGLSyncImpl as fence syncs (only supported type) are currently
 // identical for the Vulkan backend, and this class implements both interfaces.
-class SyncHelper
+class SyncHelper : public vk::Resource
 {
   public:
     SyncHelper();
@@ -49,8 +49,6 @@ class SyncHelper
     // The fence is signaled once the CB including the `init` signal is executed.
     // `clientWait` waits on this fence.
     Shared<Fence> mFence;
-
-    SharedResourceUse mUse;
 };
 }  // namespace vk