Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 150 insertions, 0 deletions

diff --git a/gfx/layers/wr/WebRenderMessageUtils.h b/gfx/layers/wr/WebRenderMessageUtils.h
new file mode 100644
index 0000000000..ac30e5e4d3
--- /dev/null
+++ b/gfx/layers/wr/WebRenderMessageUtils.h
@@ -0,0 +1,150 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef GFX_WEBRENDERMESSAGEUTILS_H
+#define GFX_WEBRENDERMESSAGEUTILS_H
+
+#include "chrome/common/ipc_message_utils.h"
+
+#include "ipc/EnumSerializer.h"
+#include "ipc/IPCMessageUtils.h"
+#include "mozilla/webrender/webrender_ffi.h"
+#include "mozilla/webrender/WebRenderTypes.h"
+#include "mozilla/dom/MediaIPCUtils.h"
+
+namespace IPC {
+
+template <>
+struct ParamTraits<mozilla::wr::ByteBuffer> {
+  typedef mozilla::wr::ByteBuffer paramType;
+
+  static void Write(Message* aMsg, const paramType& aParam) {
+    WriteParam(aMsg, aParam.mLength);
+    aMsg->WriteBytes(aParam.mData, aParam.mLength);
+  }
+
+  static bool Read(const Message* aMsg, PickleIterator* aIter,
+                   paramType* aResult) {
+    size_t length;
+    return ReadParam(aMsg, aIter, &length) && aResult->Allocate(length) &&
+           aMsg->ReadBytesInto(aIter, aResult->mData, length);
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::wr::ImageDescriptor> {
+  typedef mozilla::wr::ImageDescriptor paramType;
+
+  static void Write(Message* aMsg, const paramType& aParam) {
+    WriteParam(aMsg, aParam.format);
+    WriteParam(aMsg, aParam.width);
+    WriteParam(aMsg, aParam.height);
+    WriteParam(aMsg, aParam.stride);
+    WriteParam(aMsg, aParam.opacity);
+  }
+
+  static bool Read(const Message* aMsg, PickleIterator* aIter,
+                   paramType* aResult) {
+    return ReadParam(aMsg, aIter, &aResult->format) &&
+           ReadParam(aMsg, aIter, &aResult->width) &&
+           ReadParam(aMsg, aIter, &aResult->height) &&
+           ReadParam(aMsg, aIter, &aResult->stride) &&
+           ReadParam(aMsg, aIter, &aResult->opacity);
+  }
+};
+
+template <>
+struct ParamTraits<mozilla::wr::IdNamespace>
+    : public PlainOldDataSerializer<mozilla::wr::IdNamespace> {};
+
+template <>
+struct ParamTraits<mozilla::wr::ImageKey>
+    : public PlainOldDataSerializer<mozilla::wr::ImageKey> {};
+
+template <>
+struct ParamTraits<mozilla::wr::BlobImageKey>
+    : public PlainOldDataSerializer<mozilla::wr::BlobImageKey> {};
+
+template <>
+struct ParamTraits<mozilla::wr::FontKey>
+    : public PlainOldDataSerializer<mozilla::wr::FontKey> {};
+
+template <>
+struct ParamTraits<mozilla::wr::FontInstanceKey>
+    : public PlainOldDataSerializer<mozilla::wr::FontInstanceKey> {};
+
+template <>
+struct ParamTraits<mozilla::wr::FontInstanceOptions>
+    : public PlainOldDataSerializer<mozilla::wr::FontInstanceOptions> {};
+
+template <>
+struct ParamTraits<mozilla::wr::FontInstancePlatformOptions>
+    : public PlainOldDataSerializer<mozilla::wr::FontInstancePlatformOptions> {
+};
+
+template <>
+struct ParamTraits<mozilla::wr::ExternalImageId>
+    : public PlainOldDataSerializer<mozilla::wr::ExternalImageId> {};
+
+template <>
+struct ParamTraits<mozilla::wr::PipelineId>
+    : public PlainOldDataSerializer<mozilla::wr::PipelineId> {};
+
+template <>
+struct ParamTraits<mozilla::wr::ImageFormat>
+    : public ContiguousEnumSerializer<mozilla::wr::ImageFormat,
+                                      mozilla::wr::ImageFormat::R8,
+                                      mozilla::wr::ImageFormat::Sentinel> {};
+
+template <>
+struct ParamTraits<mozilla::wr::LayoutSize>
+    : public PlainOldDataSerializer<mozilla::wr::LayoutSize> {};
+
+template <>
+struct ParamTraits<mozilla::wr::LayoutRect>
+    : public PlainOldDataSerializer<mozilla::wr::LayoutRect> {};
+
+template <>
+struct ParamTraits<mozilla::wr::LayoutPoint>
+    : public PlainOldDataSerializer<mozilla::wr::LayoutPoint> {};
+
+template <>
+struct ParamTraits<mozilla::wr::ImageRendering>
+    : public ContiguousEnumSerializer<mozilla::wr::ImageRendering,
+                                      mozilla::wr::ImageRendering::Auto,
+                                      mozilla::wr::ImageRendering::Sentinel> {};
+
+template <>
+struct ParamTraits<mozilla::wr::MixBlendMode>
+    : public ContiguousEnumSerializer<mozilla::wr::MixBlendMode,
+                                      mozilla::wr::MixBlendMode::Normal,
+                                      mozilla::wr::MixBlendMode::Sentinel> {};
+
+template <>
+struct ParamTraits<mozilla::wr::BuiltDisplayListDescriptor>
+    : public PlainOldDataSerializer<mozilla::wr::BuiltDisplayListDescriptor> {};
+
+template <>
+struct ParamTraits<mozilla::wr::WebRenderError>
+    : public ContiguousEnumSerializer<mozilla::wr::WebRenderError,
+                                      mozilla::wr::WebRenderError::INITIALIZE,
+                                      mozilla::wr::WebRenderError::Sentinel> {};
+
+template <>
+struct ParamTraits<mozilla::wr::MemoryReport>
+    : public PlainOldDataSerializer<mozilla::wr::MemoryReport> {};
+
+template <>
+struct ParamTraits<mozilla::wr::OpacityType>
+    : public PlainOldDataSerializer<mozilla::wr::OpacityType> {};
+
+template <>
+struct ParamTraits<mozilla::wr::ExternalImageKeyPair>
+    : public PlainOldDataSerializer<mozilla::wr::ExternalImageKeyPair> {};
+
+}  // namespace IPC
+
+#endif  // GFX_WEBRENDERMESSAGEUTILS_H