[Impeller] disable AHB swapchains on all platforms. (#57213)
Disabling until we figure out if we can even use this.
diff --git a/impeller/renderer/backend/vulkan/swapchain/swapchain_vk.cc b/impeller/renderer/backend/vulkan/swapchain/swapchain_vk.cc
index 1b87277..d563436 100644
--- a/impeller/renderer/backend/vulkan/swapchain/swapchain_vk.cc
+++ b/impeller/renderer/backend/vulkan/swapchain/swapchain_vk.cc
@@ -56,31 +56,6 @@
return nullptr;
}
- // TODO(147533): AHB swapchains on emulators are not functional.
- auto& context_vk = ContextVK::Cast(*context);
- const auto emulator = context_vk.GetDriverInfo()->IsEmulator();
- const auto should_disable_sc =
- context_vk.GetShouldDisableSurfaceControlSwapchain();
-
- // Try AHB swapchains first.
- if (!emulator && AHBSwapchainVK::IsAvailableOnPlatform() &&
- !android::ShadowRealm::ShouldDisableAHB() && !should_disable_sc) {
- auto ahb_swapchain = std::shared_ptr<AHBSwapchainVK>(new AHBSwapchainVK(
- context, //
- window.GetHandle(), //
- surface, //
- window.GetSize(), //
- enable_msaa //
- ));
-
- if (ahb_swapchain->IsValid()) {
- return ahb_swapchain;
- } else {
- VALIDATION_LOG
- << "Could not create AHB swapchain. Falling back to KHR variant.";
- }
- }
-
// Fallback to KHR swapchains if AHB swapchains aren't available.
return Create(context, std::move(surface), window.GetSize(), enable_msaa);
}