Attachment 361839 Details for Bug 194552 – Patch

[patch] Patch

bug-194552-20190212141635.patch (text/plain), 37.34 KB, created by Justin Fan on 2019-02-12 14:16:36 PST

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Creator: Justin Fan

Created: 2019-02-12 14:16:36 PST

Size: 37.34 KB

patch

obsolete

>Subversion Revision: 241316
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index ffc6e30130018c8bc435b03de1cc9c1ca06104fa..be21ab68e76dd58b1868dd1d5039a4529c39085a 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,32 @@
>+2019-02-12  Justin Fan  <justin_fan@apple.com>
>+
>+        [WebGPU] Remove WebGPUBufferDescriptor/Usage and use GPU versions
>+        https://bugs.webkit.org/show_bug.cgi?id=194552
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        WebGPUBufferDescriptor/Usage have been renamed to GPUBufferDescriptor/Usage in the Web GPU API.
>+        Consolidate the two versions of these classes in our implementation.
>+
>+        Affected layout tests updated with new names. No change in behavior.
>+
>+        * CMakeLists.txt:
>+        * DerivedSources-input.xcfilelist:
>+        * DerivedSources-output.xcfilelist:
>+        * DerivedSources.make:
>+        * Modules/webgpu/GPUBufferDescriptor.idl: Renamed from Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.idl.
>+        * Modules/webgpu/GPUBufferUsage.idl: Renamed from Source/WebCore/Modules/webgpu/WebGPUBufferUsage.idl.
>+        * Modules/webgpu/WebGPUBufferUsage.h: Removed.
>+        * Modules/webgpu/WebGPUDevice.cpp:
>+        (WebCore::WebGPUDevice::createBuffer const):
>+        * Modules/webgpu/WebGPUDevice.h:
>+        * Modules/webgpu/WebGPUDevice.idl:
>+        * Sources.txt:
>+        * WebCore.xcodeproj/project.pbxproj:
>+        * bindings/js/WebCoreBuiltinNames.h:
>+        * platform/graphics/gpu/GPUBufferDescriptor.h: Moved out GPUBufferUsage.
>+        * platform/graphics/gpu/GPUBufferUsage.h: Moved from GPUBufferDescriptor.h.
>+
> 2019-02-12  Michael Catanzaro  <mcatanzaro@igalia.com>
> 
>         Unreviewed, fix build warnings after content extensions enablement
>diff --git a/Source/WebCore/CMakeLists.txt b/Source/WebCore/CMakeLists.txt
>index b2f7d51324e35011cb825e0f9c800037587758aa..64eab57e48f337a478eada4b5d390e803fe2fbbf 100644
>--- a/Source/WebCore/CMakeLists.txt
>+++ b/Source/WebCore/CMakeLists.txt
>@@ -462,6 +462,8 @@ set(WebCore_NON_SVG_IDL_FILES
>     Modules/webdriver/NavigatorWebDriver.idl
> 
>     Modules/webgpu/DOMWindowWebGPU.idl
>+    Modules/webgpu/GPUBufferDescriptor.idl
>+    Modules/webgpu/GPUBufferUsage.idl
>     Modules/webgpu/GPUColor.idl
>     Modules/webgpu/GPUCompareFunction.idl
>     Modules/webgpu/GPUDepthStencilStateDescriptor.idl
>@@ -483,8 +485,6 @@ set(WebCore_NON_SVG_IDL_FILES
>     Modules/webgpu/WebGPUBindGroupLayoutDescriptor.idl
>     Modules/webgpu/WebGPUBuffer.idl
>     Modules/webgpu/WebGPUBufferBinding.idl
>-    Modules/webgpu/WebGPUBufferDescriptor.idl
>-    Modules/webgpu/WebGPUBufferUsage.idl
>     Modules/webgpu/WebGPUCommandBuffer.idl
>     Modules/webgpu/WebGPUDevice.idl
>     Modules/webgpu/WebGPUIndexFormat.idl
>diff --git a/Source/WebCore/DerivedSources-input.xcfilelist b/Source/WebCore/DerivedSources-input.xcfilelist
>index d409cb81c0d16b57af980fe5c782cf1545df3a40..540356d0b1844d4c393e7d4f63927e4a443d49c8 100644
>--- a/Source/WebCore/DerivedSources-input.xcfilelist
>+++ b/Source/WebCore/DerivedSources-input.xcfilelist
>@@ -322,6 +322,8 @@ $(PROJECT_DIR)/Modules/webdatabase/SQLTransactionErrorCallback.idl
> $(PROJECT_DIR)/Modules/webdriver/NavigatorWebDriver.idl
> $(PROJECT_DIR)/Modules/webgpu/DOMWindowWebGPU.idl
> $(PROJECT_DIR)/Modules/webgpu/GPUColor.idl
>+$(PROJECT_DIR)/Modules/webgpu/GPUBufferDescriptor.idl
>+$(PROJECT_DIR)/Modules/webgpu/GPUBufferUsage.idl
> $(PROJECT_DIR)/Modules/webgpu/GPUCompareFunction.idl
> $(PROJECT_DIR)/Modules/webgpu/GPUDepthStencilStateDescriptor.idl
> $(PROJECT_DIR)/Modules/webgpu/GPUExtent3D.idl
>diff --git a/Source/WebCore/DerivedSources-output.xcfilelist b/Source/WebCore/DerivedSources-output.xcfilelist
>index eeea5fe8f50f44601078b513e01e5607b282d198..c5782c3255107bc3064b7b44087e85b632d16e33 100644
>--- a/Source/WebCore/DerivedSources-output.xcfilelist
>+++ b/Source/WebCore/DerivedSources-output.xcfilelist
>@@ -580,6 +580,10 @@ $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGCObservation.cpp
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGCObservation.h
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUColor.cpp
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUColor.h
>+$(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUBufferDescriptor.cpp
>+$(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUBufferDescriptor.h
>+$(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUBufferUsage.cpp
>+$(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUBufferUsage.h
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUCompareFunction.cpp
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUCompareFunction.h
> $(BUILT_PRODUCTS_DIR)/DerivedSources/WebCore/JSGPUDepthStencilStateDescriptor.cpp
>diff --git a/Source/WebCore/DerivedSources.make b/Source/WebCore/DerivedSources.make
>index 22927ed676f01c8e172dfaa08bee6e2acc5eb667..ab159041fc353a6425e29a304159f71bb54e5eff 100644
>--- a/Source/WebCore/DerivedSources.make
>+++ b/Source/WebCore/DerivedSources.make
>@@ -373,6 +373,8 @@ JS_BINDING_IDLS = \
>     $(WebCore)/Modules/webdriver/NavigatorWebDriver.idl \
>     $(WebCore)/Modules/webgpu/DOMWindowWebGPU.idl \
>     $(WebCore)/Modules/webgpu/GPUColor.idl \
>+    $(WebCore)/Modules/webgpu/GPUBufferDescriptor.idl \
>+    $(WebCore)/Modules/webgpu/GPUBufferUsage.idl \
>     $(WebCore)/Modules/webgpu/GPUCompareFunction.idl \
>     $(WebCore)/Modules/webgpu/GPUDepthStencilStateDescriptor.idl \
>     $(WebCore)/Modules/webgpu/GPUExtent3D.idl \
>@@ -393,8 +395,6 @@ JS_BINDING_IDLS = \
>     $(WebCore)/Modules/webgpu/WebGPUBindGroupLayoutDescriptor.idl \
>     $(WebCore)/Modules/webgpu/WebGPUBuffer.idl \
> 	$(WebCore)/Modules/webgpu/WebGPUBufferBinding.idl \
>-    $(WebCore)/Modules/webgpu/WebGPUBufferDescriptor.idl \
>-    $(WebCore)/Modules/webgpu/WebGPUBufferUsage.idl \
>     $(WebCore)/Modules/webgpu/WebGPUCommandBuffer.idl \
>     $(WebCore)/Modules/webgpu/WebGPUDevice.idl \
>     $(WebCore)/Modules/webgpu/WebGPUIndexFormat.idl \
>diff --git a/Source/WebCore/Modules/webgpu/GPUBufferDescriptor.idl b/Source/WebCore/Modules/webgpu/GPUBufferDescriptor.idl
>new file mode 100644
>index 0000000000000000000000000000000000000000..3786e356857249dcfff202ef3c487ff5a8de6056
>--- /dev/null
>+++ b/Source/WebCore/Modules/webgpu/GPUBufferDescriptor.idl
>@@ -0,0 +1,36 @@
>+/*
>+ * Copyright (C) 2019 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+// https://github.com/gpuweb/gpuweb/blob/master/design/sketch.webidl
>+
>+typedef unsigned long u32;
>+typedef u32 GPUBufferUsageFlags;
>+
>+[
>+    Conditional=WEBGPU,
>+    EnabledAtRuntime=WebGPU
>+] dictionary GPUBufferDescriptor {
>+    u32 size;
>+    GPUBufferUsageFlags usage;
>+};
>diff --git a/Source/WebCore/Modules/webgpu/GPUBufferUsage.idl b/Source/WebCore/Modules/webgpu/GPUBufferUsage.idl
>new file mode 100644
>index 0000000000000000000000000000000000000000..48a88ec8aa862c28536897dec99bb0b8f93bd13c
>--- /dev/null
>+++ b/Source/WebCore/Modules/webgpu/GPUBufferUsage.idl
>@@ -0,0 +1,44 @@
>+/*
>+ * Copyright (C) 2019 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+// https://github.com/gpuweb/gpuweb/blob/master/design/sketch.webidl
>+
>+typedef unsigned long u32;
>+
>+[
>+    Conditional=WEBGPU,
>+    DoNotCheckConstants,
>+    EnabledAtRuntime=WebGPU,
>+    ImplementationLacksVTable
>+] interface GPUBufferUsage {
>+    const u32 NONE = 0;
>+    const u32 MAP_READ = 1;
>+    const u32 MAP_WRITE = 2;
>+    const u32 TRANSFER_SRC = 4;
>+    const u32 TRANSFER_DST = 8;
>+    const u32 INDEX = 16;
>+    const u32 VERTEX = 32;
>+    const u32 UNIFORM = 64;
>+    const u32 STORAGE = 128;
>+};
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.h b/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.h
>deleted file mode 100644
>index c01df95084b2001a13715e098d1d90d7745e72ef..0000000000000000000000000000000000000000
>--- a/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.h
>+++ /dev/null
>@@ -1,39 +0,0 @@
>-/*
>- * Copyright (C) 2018 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>- * THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-
>-#pragma once
>-
>-#if ENABLE(WEBGPU)
>-
>-#include "GPUBufferDescriptor.h"
>-
>-namespace WebCore {
>-
>-using WebGPUBufferDescriptor = GPUBufferDescriptor;
>-using WebGPUBufferUsageFlags = GPUBufferUsageFlags;
>-
>-} // namespace WebCore
>-
>-#endif // ENABLE(WEBGPU)
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.idl b/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.idl
>deleted file mode 100644
>index 13e121047656a48ab341734fb6950eec9ac786ca..0000000000000000000000000000000000000000
>--- a/Source/WebCore/Modules/webgpu/WebGPUBufferDescriptor.idl
>+++ /dev/null
>@@ -1,36 +0,0 @@
>-/*
>- * Copyright (C) 2018 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>- * THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-// https://github.com/gpuweb/gpuweb/blob/master/design/sketch.webidl
>-
>-typedef unsigned long u32;
>-typedef u32 WebGPUBufferUsageFlags;
>-
>-[
>-    Conditional=WEBGPU,
>-    EnabledAtRuntime=WebGPU
>-] dictionary WebGPUBufferDescriptor {
>-    u32 size;
>-    WebGPUBufferUsageFlags usage;
>-};
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.h b/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.h
>deleted file mode 100644
>index b958cf30e4537a3e33a75b57032089c9f381d4bd..0000000000000000000000000000000000000000
>--- a/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.h
>+++ /dev/null
>@@ -1,38 +0,0 @@
>-/*
>- * Copyright (C) 2018 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>- * THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-
>-#pragma once
>-
>-#if ENABLE(WEBGPU)
>-
>-#include "GPUBufferDescriptor.h"
>-
>-namespace WebCore {
>-
>-using WebGPUBufferUsage = GPUBufferUsage;
>-
>-} // namespace WebCore
>-
>-#endif // ENABLE(WEBGPU)
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.idl b/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.idl
>deleted file mode 100644
>index ac37fac5d9872fe95f44e2280b9f6d05ada19db7..0000000000000000000000000000000000000000
>--- a/Source/WebCore/Modules/webgpu/WebGPUBufferUsage.idl
>+++ /dev/null
>@@ -1,42 +0,0 @@
>-/*
>- * Copyright (C) 2018 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>- * THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-// https://github.com/gpuweb/gpuweb/blob/master/design/sketch.webidl
>-
>-[
>-    Conditional=WEBGPU,
>-    DoNotCheckConstants,
>-    EnabledAtRuntime=WebGPU,
>-    ImplementationLacksVTable
>-] interface WebGPUBufferUsage {
>-    const u32 NONE = 0;
>-    const u32 MAP_READ = 1;
>-    const u32 MAP_WRITE = 2;
>-    const u32 TRANSFER_SRC = 4;
>-    const u32 TRANSFER_DST = 8;
>-    const u32 INDEX = 16;
>-    const u32 VERTEX = 32;
>-    const u32 UNIFORM = 64;
>-    const u32 STORAGE = 128;
>-};
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUDevice.cpp b/Source/WebCore/Modules/webgpu/WebGPUDevice.cpp
>index 3c680284a48f0ae0e808ac448fea8d10805c392b..ea3b3c7a39ad15e93b256a405a54ec5847a5b727 100644
>--- a/Source/WebCore/Modules/webgpu/WebGPUDevice.cpp
>+++ b/Source/WebCore/Modules/webgpu/WebGPUDevice.cpp
>@@ -32,6 +32,7 @@
> #include "GPUBindGroupBinding.h"
> #include "GPUBindGroupDescriptor.h"
> #include "GPUBufferBinding.h"
>+#include "GPUBufferDescriptor.h"
> #include "GPUCommandBuffer.h"
> #include "GPUPipelineStageDescriptor.h"
> #include "GPURenderPipelineDescriptor.h"
>@@ -72,10 +73,9 @@ WebGPUDevice::WebGPUDevice(Ref<WebGPUAdapter>&& adapter, Ref<GPUDevice>&& device
>     UNUSED_PARAM(m_adapter);
> }
> 
>-RefPtr<WebGPUBuffer> WebGPUDevice::createBuffer(WebGPUBufferDescriptor&& descriptor) const
>+RefPtr<WebGPUBuffer> WebGPUDevice::createBuffer(GPUBufferDescriptor&& descriptor) const
> {
>-    // FIXME: Validation on descriptor needed?
>-    if (auto buffer = m_device->createBuffer(GPUBufferDescriptor { descriptor.size, descriptor.usage }))
>+    if (auto buffer = m_device->createBuffer(WTFMove(descriptor)))
>         return WebGPUBuffer::create(buffer.releaseNonNull());
>     return nullptr;
> }
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUDevice.h b/Source/WebCore/Modules/webgpu/WebGPUDevice.h
>index 9cae3ae986266cc6f0c9984b784993a69ad6f051..a97485f8a2e5f0aeed26eacb6913d7d0c9a9ec9a 100644
>--- a/Source/WebCore/Modules/webgpu/WebGPUDevice.h
>+++ b/Source/WebCore/Modules/webgpu/WebGPUDevice.h
>@@ -30,7 +30,6 @@
> #include "GPUDevice.h"
> #include "WebGPUAdapter.h"
> #include "WebGPUBindGroupLayoutDescriptor.h"
>-#include "WebGPUBufferDescriptor.h"
> #include "WebGPUQueue.h"
> 
> #include <wtf/Ref.h>
>@@ -49,6 +48,7 @@ class WebGPURenderPipeline;
> class WebGPUShaderModule;
> class WebGPUTexture;
> 
>+struct GPUBufferDescriptor;
> struct GPUTextureDescriptor;
> struct WebGPUBindGroupDescriptor;
> struct WebGPUPipelineLayoutDescriptor;
>@@ -62,7 +62,7 @@ public:
>     const WebGPUAdapter& adapter() const { return m_adapter.get(); }
>     const GPUDevice& device() const { return m_device.get(); }
> 
>-    RefPtr<WebGPUBuffer> createBuffer(WebGPUBufferDescriptor&&) const;
>+    RefPtr<WebGPUBuffer> createBuffer(GPUBufferDescriptor&&) const;
>     Ref<WebGPUTexture> createTexture(GPUTextureDescriptor&&) const;
> 
>     Ref<WebGPUBindGroupLayout> createBindGroupLayout(WebGPUBindGroupLayoutDescriptor&&) const;
>diff --git a/Source/WebCore/Modules/webgpu/WebGPUDevice.idl b/Source/WebCore/Modules/webgpu/WebGPUDevice.idl
>index 8342a5d0abb5c5180c23c4a518b4ce6f918a8685..ffb574822d4e474d9e73219515811ca4c85dc150 100644
>--- a/Source/WebCore/Modules/webgpu/WebGPUDevice.idl
>+++ b/Source/WebCore/Modules/webgpu/WebGPUDevice.idl
>@@ -31,7 +31,7 @@
> ] interface WebGPUDevice {
>     readonly attribute WebGPUAdapter adapter;
> 
>-    WebGPUBuffer createBuffer(WebGPUBufferDescriptor descriptor);
>+    WebGPUBuffer createBuffer(GPUBufferDescriptor descriptor);
>     WebGPUTexture createTexture(GPUTextureDescriptor descriptor);
> 
>     WebGPUBindGroupLayout createBindGroupLayout(WebGPUBindGroupLayoutDescriptor descriptor);
>diff --git a/Source/WebCore/Sources.txt b/Source/WebCore/Sources.txt
>index fa0706b9e05d75d7989f552b2d28d109e88584e7..ccf6b3a74306b11d02d6022af01779d6f3b27d9c 100644
>--- a/Source/WebCore/Sources.txt
>+++ b/Source/WebCore/Sources.txt
>@@ -2767,6 +2767,8 @@ JSFocusEvent.cpp
> JSFontFace.cpp
> JSFontFaceSet.cpp
> JSGPUColor.cpp
>+JSGPUBufferDescriptor.cpp
>+JSGPUBufferUsage.cpp
> JSGPUCompareFunction.cpp
> JSGPUDepthStencilStateDescriptor.cpp
> JSGPUExtent3D.cpp
>@@ -3315,8 +3317,6 @@ JSWebGPUBindGroupLayoutBinding.cpp
> JSWebGPUBindGroupLayoutDescriptor.cpp
> JSWebGPUBuffer.cpp
> JSWebGPUBufferBinding.cpp
>-JSWebGPUBufferDescriptor.cpp
>-JSWebGPUBufferUsage.cpp
> JSWebGPUCommandBuffer.cpp
> JSWebGPUDevice.cpp
> JSWebGPUIndexFormat.cpp
>diff --git a/Source/WebCore/WebCore.xcodeproj/project.pbxproj b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>index 9162abc6eed41232ac184c16ff5dc09a6d7b265e..4ac5614b9aafe13ab92d742924734aaff70ba04d 100644
>--- a/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>+++ b/Source/WebCore/WebCore.xcodeproj/project.pbxproj
>@@ -4263,7 +4263,6 @@
> 		D0B0556809C6700100307E43 /* CreateLinkCommand.h in Headers */ = {isa = PBXBuildFile; fileRef = D0B0556609C6700100307E43 /* CreateLinkCommand.h */; };
> 		D0BC54491443AC4A00E105DA /* CachedStyleSheetClient.h in Headers */ = {isa = PBXBuildFile; fileRef = D0BC54481443AC4A00E105DA /* CachedStyleSheetClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		D0BD4F5D1408850F006839B6 /* DictationCommandIOS.h in Headers */ = {isa = PBXBuildFile; fileRef = D0BD4F5B1408850F006839B6 /* DictationCommandIOS.h */; };
>-		D0D8648421B61727003C983C /* WebGPUBufferDescriptor.h in Headers */ = {isa = PBXBuildFile; fileRef = D0D8648221B61727003C983C /* WebGPUBufferDescriptor.h */; };
> 		D0EDA775143E303C0028E383 /* CachedRawResource.h in Headers */ = {isa = PBXBuildFile; fileRef = D0EDA773143E303C0028E383 /* CachedRawResource.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		D0FF2A5E11F8C45A007E74E0 /* PingLoader.h in Headers */ = {isa = PBXBuildFile; fileRef = D0FF2A5C11F8C45A007E74E0 /* PingLoader.h */; settings = {ATTRIBUTES = (Private, ); }; };
> 		D302754A12A5FE84004BD828 /* RenderDetailsMarker.h in Headers */ = {isa = PBXBuildFile; fileRef = D302754612A5FE84004BD828 /* RenderDetailsMarker.h */; };
>@@ -13957,6 +13956,9 @@
> 		D01A27AB10C9BFD800026A42 /* SpaceSplitString.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = SpaceSplitString.cpp; sourceTree = "<group>"; };
> 		D01A27AC10C9BFD800026A42 /* SpaceSplitString.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SpaceSplitString.h; sourceTree = "<group>"; };
> 		D01B811222125AFC00627B6C /* GPUColor.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = GPUColor.idl; sourceTree = "<group>"; };
>+		D01B811922135EB900627B6C /* GPUBufferDescriptor.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = GPUBufferDescriptor.idl; sourceTree = "<group>"; };
>+		D01B811C2213627300627B6C /* GPUBufferUsage.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = GPUBufferUsage.idl; sourceTree = "<group>"; };
>+		D01B811D2213636E00627B6C /* GPUBufferUsage.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GPUBufferUsage.h; sourceTree = "<group>"; };
> 		D0232B5821CB49B7009483B9 /* GPUBindGroupLayoutMetal.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = GPUBindGroupLayoutMetal.mm; sourceTree = "<group>"; };
> 		D02454D021C4A41C00B73628 /* GPUBindGroupLayout.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GPUBindGroupLayout.h; sourceTree = "<group>"; };
> 		D026F47D220A2AC600AC5F49 /* GPUExtent3D.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GPUExtent3D.h; sourceTree = "<group>"; };
>@@ -14054,8 +14056,6 @@
> 		D0615FCC217FE5C6008A48A8 /* WebGPUShaderModule.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUShaderModule.h; sourceTree = "<group>"; };
> 		D0615FCD217FE5C6008A48A8 /* WebGPUShaderModule.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebGPUShaderModule.cpp; sourceTree = "<group>"; };
> 		D0615FCE217FE5C6008A48A8 /* WebGPUShaderModule.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = WebGPUShaderModule.idl; sourceTree = "<group>"; };
>-		D063AE3F21C05DDD000E6A35 /* WebGPUBufferUsage.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUBufferUsage.h; sourceTree = "<group>"; };
>-		D063AE4021C05DDD000E6A35 /* WebGPUBufferUsage.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = WebGPUBufferUsage.idl; sourceTree = "<group>"; };
> 		D063AE4421C0617D000E6A35 /* WebGPUVertexFormat.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUVertexFormat.h; sourceTree = "<group>"; };
> 		D063AE4521C0617D000E6A35 /* WebGPUVertexFormat.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = WebGPUVertexFormat.idl; sourceTree = "<group>"; };
> 		D063AE4621C06626000E6A35 /* WebGPUInputStepMode.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUInputStepMode.h; sourceTree = "<group>"; };
>@@ -14135,8 +14135,6 @@
> 		D0CAAE9C216824A7001C91C7 /* WebMetalComputeCommandEncoder.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebMetalComputeCommandEncoder.cpp; sourceTree = "<group>"; };
> 		D0CAAE9D216824A7001C91C7 /* WebMetalBuffer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebMetalBuffer.h; sourceTree = "<group>"; };
> 		D0CAAE9E216824A8001C91C7 /* WebMetalCommandBuffer.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebMetalCommandBuffer.cpp; sourceTree = "<group>"; };
>-		D0D8648221B61727003C983C /* WebGPUBufferDescriptor.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUBufferDescriptor.h; sourceTree = "<group>"; };
>-		D0D8648321B61727003C983C /* WebGPUBufferDescriptor.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = WebGPUBufferDescriptor.idl; sourceTree = "<group>"; };
> 		D0D8648721B64CAA003C983C /* GPUBufferDescriptor.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GPUBufferDescriptor.h; sourceTree = "<group>"; };
> 		D0D8648C21B70676003C983C /* WebGPUBuffer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebGPUBuffer.h; sourceTree = "<group>"; };
> 		D0D8648D21B70676003C983C /* WebGPUBuffer.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebGPUBuffer.cpp; sourceTree = "<group>"; };
>@@ -18479,6 +18477,7 @@
> 				D0D8649221B760F2003C983C /* GPUBuffer.h */,
> 				D0BE104A21E6872F00E42A89 /* GPUBufferBinding.h */,
> 				D0D8648721B64CAA003C983C /* GPUBufferDescriptor.h */,
>+				D01B811D2213636E00627B6C /* GPUBufferUsage.h */,
> 				D001D9AB21B0C7BF0023B9BC /* GPUColor.h */,
> 				312FF8BD21A4C2F100EB199D /* GPUCommandBuffer.h */,
> 				D03C849C21FFC7FC0002227F /* GPUCompareFunction.h */,
>@@ -26076,6 +26075,8 @@
> 				D00F5941216ECC7A000D71DB /* DOMWindowWebGPU.cpp */,
> 				D00F5940216ECC7A000D71DB /* DOMWindowWebGPU.h */,
> 				D00F5942216ECC7A000D71DB /* DOMWindowWebGPU.idl */,
>+				D01B811922135EB900627B6C /* GPUBufferDescriptor.idl */,
>+				D01B811C2213627300627B6C /* GPUBufferUsage.idl */,
> 				D01B811222125AFC00627B6C /* GPUColor.idl */,
> 				D03C849E21FFCF000002227F /* GPUCompareFunction.idl */,
> 				D03C84A221FFD7230002227F /* GPUDepthStencilStateDescriptor.idl */,
>@@ -26112,10 +26113,6 @@
> 				D0D8648E21B70676003C983C /* WebGPUBuffer.idl */,
> 				D0BE104C21E68F1500E42A89 /* WebGPUBufferBinding.h */,
> 				D0BE104D21E68F1500E42A89 /* WebGPUBufferBinding.idl */,
>-				D0D8648221B61727003C983C /* WebGPUBufferDescriptor.h */,
>-				D0D8648321B61727003C983C /* WebGPUBufferDescriptor.idl */,
>-				D063AE3F21C05DDD000E6A35 /* WebGPUBufferUsage.h */,
>-				D063AE4021C05DDD000E6A35 /* WebGPUBufferUsage.idl */,
> 				D0EACF7721937228000FA75C /* WebGPUCommandBuffer.cpp */,
> 				D0EACF7621937228000FA75C /* WebGPUCommandBuffer.h */,
> 				D0EACF7821937228000FA75C /* WebGPUCommandBuffer.idl */,
>@@ -32328,7 +32325,6 @@
> 				0C3F1F5B10C8871200D72CE1 /* WebGLUniformLocation.h in Headers */,
> 				6F995A261A7078B100A735F4 /* WebGLVertexArrayObject.h in Headers */,
> 				77A17A7812F28642004E02F6 /* WebGLVertexArrayObjectOES.h in Headers */,
>-				D0D8648421B61727003C983C /* WebGPUBufferDescriptor.h in Headers */,
> 				318436DE21B9DAAF00ED383E /* WebGPULayer.h in Headers */,
> 				A5B81CB71FAA44620037D1E6 /* WebHeapAgent.h in Headers */,
> 				A5840E25187B8AC200843B10 /* WebInjectedScriptHost.h in Headers */,
>diff --git a/Source/WebCore/bindings/js/WebCoreBuiltinNames.h b/Source/WebCore/bindings/js/WebCoreBuiltinNames.h
>index 7af865289e71ae8a6277b0228e190f07ffce6cb9..7be243ee0b37f44b41c195e49f58d4e16534996a 100644
>--- a/Source/WebCore/bindings/js/WebCoreBuiltinNames.h
>+++ b/Source/WebCore/bindings/js/WebCoreBuiltinNames.h
>@@ -81,6 +81,7 @@ namespace WebCore {
>     macro(Gamepad) \
>     macro(GamepadButton) \
>     macro(GamepadEvent) \
>+    macro(GPUBufferUsage) \
>     macro(GPUTextureUsage) \
>     macro(HTMLAttachmentElement) \
>     macro(HTMLAudioElement) \
>@@ -196,7 +197,6 @@ namespace WebCore {
>     macro(WebGPUBindGroup) \
>     macro(WebGPUBindGroupLayout) \
>     macro(WebGPUBuffer) \
>-    macro(WebGPUBufferUsage) \
>     macro(WebGPUCommandBuffer) \
>     macro(WebGPUDevice) \
>     macro(WebGPUIndexFormat) \
>diff --git a/Source/WebCore/platform/graphics/gpu/GPUBufferDescriptor.h b/Source/WebCore/platform/graphics/gpu/GPUBufferDescriptor.h
>index c04e52597262bd4cc8ce1b1bc8d346261558da1c..1d22bdf6d91c33d0a08b01e5953f49208a757b9f 100644
>--- a/Source/WebCore/platform/graphics/gpu/GPUBufferDescriptor.h
>+++ b/Source/WebCore/platform/graphics/gpu/GPUBufferDescriptor.h
>@@ -27,32 +27,15 @@
> 
> #if ENABLE(WEBGPU)
> 
>-#include <wtf/RefCounted.h>
>+#include "GPUBufferUsage.h"
> 
> namespace WebCore {
> 
>-using GPUBufferUsageFlags = unsigned long;
>-
> struct GPUBufferDescriptor {
>     unsigned long size;
>     GPUBufferUsageFlags usage;
> };
> 
>-class GPUBufferUsage : public RefCounted<GPUBufferUsage> {
>-public:
>-    enum Flags : GPUBufferUsageFlags {
>-        None = 0,
>-        MapRead = 1,
>-        MapWrite = 2,
>-        TransferSrc = 4,
>-        TransferDst = 8,
>-        Index = 16,
>-        Vertex = 32,
>-        Uniform = 64,
>-        Storage = 128
>-    };
>-};
>-
> } // namespace WebCore
> 
> #endif // ENABLE(WEBGPU)
>diff --git a/Source/WebCore/platform/graphics/gpu/GPUBufferUsage.h b/Source/WebCore/platform/graphics/gpu/GPUBufferUsage.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..5ab4024a1325405a5b1cf7e8dbb3998d8c2cd194
>--- /dev/null
>+++ b/Source/WebCore/platform/graphics/gpu/GPUBufferUsage.h
>@@ -0,0 +1,53 @@
>+/*
>+ * Copyright (C) 2019 Apple Inc. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>+ * THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#pragma once
>+
>+#if ENABLE(WEBGPU)
>+
>+#include <wtf/RefCounted.h>
>+
>+namespace WebCore {
>+
>+using GPUBufferUsageFlags = unsigned long;
>+
>+class GPUBufferUsage : public RefCounted<GPUBufferUsage> {
>+public:
>+    enum class Flags : GPUBufferUsageFlags {
>+        None = 0,
>+        MapRead = 1,
>+        MapWrite = 2,
>+        TransferSrc = 4,
>+        TransferDst = 8,
>+        Index = 16,
>+        Vertex = 32,
>+        Uniform = 64,
>+        Storage = 128
>+    };
>+};
>+
>+} // namespace WebCore
>+
>+#endif // ENABLE(WEBGPU)
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index fcc4fba1b4551409642beb4360931072bf4fc8bb..1b598c3057c193168f7d92b065f42e56227cf810 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,18 @@
>+2019-02-12  Justin Fan  <justin_fan@apple.com>
>+
>+        [WebGPU] Remove WebGPUBufferDescriptor/Usage and use GPU versions
>+        https://bugs.webkit.org/show_bug.cgi?id=194552
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        WebGPUBufferDescriptor/Usage have been renamed to GPUBufferDescriptor/Usage in the Web GPU API.
>+        Update affected tests to match.
>+
>+        * webgpu/bind-groups.html:
>+        * webgpu/buffer-resource-triangles.html:
>+        * webgpu/buffers.html:
>+        * webgpu/vertex-buffer-triangle-strip.html:
>+
> 2019-02-12  Justin Fan  <justin_fan@apple.com>
> 
>         [Web GPU] DepthStencilAttachment implementation
>diff --git a/LayoutTests/webgpu/bind-groups.html b/LayoutTests/webgpu/bind-groups.html
>index 6f52f661cc123f1fc5e8c3046adf1c3cc5be596f..b572176ce3f3c9a8e0ad86bd8a99e6c609ef81db 100644
>--- a/LayoutTests/webgpu/bind-groups.html
>+++ b/LayoutTests/webgpu/bind-groups.html
>@@ -19,7 +19,7 @@ promise_test(async () => {
> 
>     const bindGroupLayout = device.createBindGroupLayout({ bindings: [bufferLayoutBinding] });
> 
>-    const buffer = device.createBuffer({ size: 16, usage: WebGPUBufferUsage.STORAGE });
>+    const buffer = device.createBuffer({ size: 16, usage: GPUBufferUsage.STORAGE });
>     const bufferBinding = { buffer: buffer, offset: 0, size: 16 };
>     const bindGroupBinding = { binding: 1, resource: bufferBinding };
> 
>diff --git a/LayoutTests/webgpu/buffer-resource-triangles.html b/LayoutTests/webgpu/buffer-resource-triangles.html
>index c1964999c0ff7cae834104fc2116898ff64a8f24..0f3a1473df1105dda9075a870986829e560fe74b 100644
>--- a/LayoutTests/webgpu/buffer-resource-triangles.html
>+++ b/LayoutTests/webgpu/buffer-resource-triangles.html
>@@ -82,7 +82,7 @@ const verticesBufferSize = vertexSize * 3;
> 
> // FIXME: Keep up to date with buffer upload decisions.
> function createVerticesBuffer(device) {
>-    const buffer = device.createBuffer({ size:verticesBufferSize, usage: WebGPUBufferUsage.VERTEX });
>+    const buffer = device.createBuffer({ size:verticesBufferSize, usage: GPUBufferUsage.VERTEX });
> 
>     const vertices = [
>         0, 1, 0, 1,
>@@ -97,7 +97,7 @@ function createVerticesBuffer(device) {
> }
> 
> function createFloat4Buffer(device, a, b) {
>-    const buffer = device.createBuffer({ size: vertexSize, usage: WebGPUBufferUsage.UNIFORM });
>+    const buffer = device.createBuffer({ size: vertexSize, usage: GPUBufferUsage.UNIFORM });
>     
>     const arrayBuffer = buffer.mapping;
>     const floatArray = new Float32Array(arrayBuffer);
>diff --git a/LayoutTests/webgpu/buffers.html b/LayoutTests/webgpu/buffers.html
>index 90024c9c9b4cb530f278b01431f797d5bea3cf51..6f70f4bbd733052fdb99618ee15da71d1966f6f6 100644
>--- a/LayoutTests/webgpu/buffers.html
>+++ b/LayoutTests/webgpu/buffers.html
>@@ -8,7 +8,7 @@
> <script src="js/basic-webgpu-functions.js"></script>
> <script>
> function createBuffer() {
>-    const buffer = defaultDevice.createBuffer({ size: 16, usage: WebGPUBufferUsage.MAP_WRITE });
>+    const buffer = defaultDevice.createBuffer({ size: 16, usage: GPUBufferUsage.MAP_WRITE });
>     assert_true(buffer instanceof WebGPUBuffer, "createBuffer returned a WebGPUBuffer");
>     
>     let arrayBuffer = buffer.mapping;
>diff --git a/LayoutTests/webgpu/vertex-buffer-triangle-strip.html b/LayoutTests/webgpu/vertex-buffer-triangle-strip.html
>index 667a0a5a5720bbacae1a25489205ad53feb335f3..86f923f49520a6775e36785edaec14c3cb9f7cb7 100644
>--- a/LayoutTests/webgpu/vertex-buffer-triangle-strip.html
>+++ b/LayoutTests/webgpu/vertex-buffer-triangle-strip.html
>@@ -40,7 +40,7 @@ fragment float4 fragment_main(VertexOut v [[stage_in]])
> 
> function createVertexBuffer(device) {
>     const bufferSize = 4 * 5 * 4;
>-    const buffer = device.createBuffer({ size: bufferSize, usage: WebGPUBufferUsage.MAP_WRITE });
>+    const buffer = device.createBuffer({ size: bufferSize, usage: GPUBufferUsage.MAP_WRITE });
>     
>     let floatArray = new Float32Array(buffer.mapping);
>

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Attachments on bug 194552: 361825 | 361829 | 361838 | 361839 | 361855