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Bug 1330368 - Add a WebRenderMessageUtils.h for WR IPC::ParamTraits r=gfx?
--HG-- extra : rebase_source : 9855ef13557a6fededf3369dc7302d8a77291a22 extra : amend_source : f56994df93eecb1e97fa35ec27a6863b497933bc
This commit is contained in:
parent
e5210e191e
commit
e029fec93f
@ -8,6 +8,7 @@
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include LayersSurfaces;
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include LayersMessages;
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include "mozilla/GfxMessageUtils.h";
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include "mozilla/layers/WebRenderMessageUtils.h";
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include WebRenderMessages;
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include protocol PCompositable;
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@ -205,6 +205,7 @@ EXPORTS.mozilla.layers += [
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'wr/WebRenderBridgeParent.h',
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'wr/WebRenderCompositorOGL.h',
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'wr/WebRenderLayerManager.h',
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'wr/WebRenderMessageUtils.h',
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'wr/WebRenderTypes.h',
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]
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238
gfx/layers/wr/WebRenderMessageUtils.h
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238
gfx/layers/wr/WebRenderMessageUtils.h
Normal file
@ -0,0 +1,238 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_WEBRENDERMESSAGEUTILS_H
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#define GFX_WEBRENDERMESSAGEUTILS_H
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#include "chrome/common/ipc_message_utils.h"
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#include "mozilla/gfx/webrender.h"
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#include "mozilla/layers/WebRenderTypes.h"
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namespace IPC {
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template<>
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struct ParamTraits<mozilla::gfx::ByteBuffer>
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{
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typedef mozilla::gfx::ByteBuffer paramType;
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static void
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Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.mLength);
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aMsg->WriteBytes(aParam.mData, aParam.mLength);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
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{
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size_t length;
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return ReadParam(aMsg, aIter, &length)
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&& aResult->Allocate(length)
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&& aMsg->ReadBytesInto(aIter, aResult->mData, length);
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}
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};
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template<>
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struct ParamTraits<WRImageFormat>
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: public ContiguousEnumSerializer<
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WRImageFormat,
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WRImageFormat::Invalid,
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WRImageFormat::RGBAF32>
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{
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};
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template<>
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struct ParamTraits<WRImageKey>
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{
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static void
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Write(Message* aMsg, const WRImageKey& aParam)
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{
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WriteParam(aMsg, aParam.a);
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WriteParam(aMsg, aParam.b);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRImageKey* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->a)
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&& ReadParam(aMsg, aIter, &aResult->b);
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}
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};
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template<>
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struct ParamTraits<WRBorderStyle>
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: public ContiguousEnumSerializer<
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WRBorderStyle,
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WRBorderStyle::None,
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WRBorderStyle::Outset>
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{
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};
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template<>
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struct ParamTraits<WRColor>
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{
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static void
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Write(Message* aMsg, const WRColor& aParam)
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{
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WriteParam(aMsg, aParam.r);
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WriteParam(aMsg, aParam.g);
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WriteParam(aMsg, aParam.b);
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WriteParam(aMsg, aParam.a);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRColor* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->r)
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&& ReadParam(aMsg, aIter, &aResult->g)
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&& ReadParam(aMsg, aIter, &aResult->b)
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&& ReadParam(aMsg, aIter, &aResult->a);
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}
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};
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template<>
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struct ParamTraits<WRGlyphInstance>
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{
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static void
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Write(Message* aMsg, const WRGlyphInstance& aParam)
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{
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WriteParam(aMsg, aParam.index);
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRGlyphInstance* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->index)
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&& ReadParam(aMsg, aIter, &aResult->x)
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&& ReadParam(aMsg, aIter, &aResult->y);
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}
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};
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template<>
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struct ParamTraits<WRGlyphArray>
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{
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static void
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Write(Message* aMsg, const WRGlyphArray& aParam)
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{
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WriteParam(aMsg, aParam.color);
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size_t length = aParam.glyphs.Length();
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WriteParam(aMsg, length);
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for (size_t i = 0; i < length; i++) {
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WriteParam(aMsg, aParam.glyphs[i]);
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}
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRGlyphArray* aResult)
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{
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if (!ReadParam(aMsg, aIter, &aResult->color)) {
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return false;
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}
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size_t length;
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if (!ReadParam(aMsg, aIter, &length)) {
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return false;
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}
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aResult->glyphs.SetLength(length);
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for (size_t i = 0; i < length; i++) {
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if (!ReadParam(aMsg, aIter, &aResult->glyphs[i])) {
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return false;
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}
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}
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return true;
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}
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};
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template<>
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struct ParamTraits<WRBorderSide>
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{
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static void
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Write(Message* aMsg, const WRBorderSide& aParam)
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{
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.color);
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WriteParam(aMsg, aParam.style);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRBorderSide* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->color)
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&& ReadParam(aMsg, aIter, &aResult->style);
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}
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};
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template<>
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struct ParamTraits<WRLayoutSize>
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{
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static void
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Write(Message* aMsg, const WRLayoutSize& aParam)
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{
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRLayoutSize* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->height);
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}
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};
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template<>
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struct ParamTraits<WRRect>
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{
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static void
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Write(Message* aMsg, const WRRect& aParam)
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{
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRRect* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->x)
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&& ReadParam(aMsg, aIter, &aResult->y)
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&& ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->height);
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}
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};
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template<>
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struct ParamTraits<WRImageMask>
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{
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static void
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Write(Message* aMsg, const WRImageMask& aParam)
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{
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WriteParam(aMsg, aParam.image);
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WriteParam(aMsg, aParam.rect);
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WriteParam(aMsg, aParam.repeat);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRImageMask* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->image)
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&& ReadParam(aMsg, aIter, &aResult->rect)
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&& ReadParam(aMsg, aIter, &aResult->repeat);
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}
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};
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} // namespace IPC
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#endif // GFX_WEBRENDERMESSAGEUTILS_H
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@ -3,10 +3,9 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_BYTEBUFFER_H
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#define GFX_BYTEBUFFER_H
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#ifndef GFX_WEBRENDERTYPES_H
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#define GFX_WEBRENDERTYPES_H
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#include "chrome/common/ipc_message_utils.h"
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#include "mozilla/gfx/webrender.h"
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#include "mozilla/Maybe.h"
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@ -69,228 +68,4 @@ struct WindowId {
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} // namespace gfx
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} // namespace mozilla
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namespace IPC {
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template<>
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struct ParamTraits<mozilla::gfx::ByteBuffer>
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{
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typedef mozilla::gfx::ByteBuffer paramType;
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static void
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Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.mLength);
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aMsg->WriteBytes(aParam.mData, aParam.mLength);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
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{
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size_t length;
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return ReadParam(aMsg, aIter, &length)
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&& aResult->Allocate(length)
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&& aMsg->ReadBytesInto(aIter, aResult->mData, length);
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}
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};
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template<>
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struct ParamTraits<WRImageFormat>
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: public ContiguousEnumSerializer<
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WRImageFormat,
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WRImageFormat::Invalid,
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WRImageFormat::RGBAF32>
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{
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};
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template<>
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struct ParamTraits<WRImageKey>
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{
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static void
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Write(Message* aMsg, const WRImageKey& aParam)
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{
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WriteParam(aMsg, aParam.a);
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WriteParam(aMsg, aParam.b);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRImageKey* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->a)
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&& ReadParam(aMsg, aIter, &aResult->b);
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}
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};
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template<>
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struct ParamTraits<WRBorderStyle>
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: public ContiguousEnumSerializer<
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WRBorderStyle,
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WRBorderStyle::None,
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WRBorderStyle::Outset>
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{
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};
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template<>
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struct ParamTraits<WRColor>
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{
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static void
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Write(Message* aMsg, const WRColor& aParam)
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{
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WriteParam(aMsg, aParam.r);
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WriteParam(aMsg, aParam.g);
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WriteParam(aMsg, aParam.b);
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WriteParam(aMsg, aParam.a);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRColor* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->r)
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&& ReadParam(aMsg, aIter, &aResult->g)
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&& ReadParam(aMsg, aIter, &aResult->b)
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&& ReadParam(aMsg, aIter, &aResult->a);
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}
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};
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template<>
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struct ParamTraits<WRGlyphInstance>
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{
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static void
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Write(Message* aMsg, const WRGlyphInstance& aParam)
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{
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WriteParam(aMsg, aParam.index);
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRGlyphInstance* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->index)
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&& ReadParam(aMsg, aIter, &aResult->x)
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&& ReadParam(aMsg, aIter, &aResult->y);
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}
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};
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template<>
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struct ParamTraits<WRGlyphArray>
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{
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static void
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Write(Message* aMsg, const WRGlyphArray& aParam)
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{
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WriteParam(aMsg, aParam.color);
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size_t length = aParam.glyphs.Length();
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WriteParam(aMsg, length);
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for (size_t i = 0; i < length; i++) {
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WriteParam(aMsg, aParam.glyphs[i]);
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}
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRGlyphArray* aResult)
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{
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if (!ReadParam(aMsg, aIter, &aResult->color)) {
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return false;
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}
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size_t length;
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if (!ReadParam(aMsg, aIter, &length)) {
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return false;
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}
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aResult->glyphs.SetLength(length);
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for (size_t i = 0; i < length; i++) {
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if (!ReadParam(aMsg, aIter, &aResult->glyphs[i])) {
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return false;
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}
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}
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return true;
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}
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};
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template<>
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struct ParamTraits<WRBorderSide>
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{
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static void
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Write(Message* aMsg, const WRBorderSide& aParam)
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{
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.color);
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WriteParam(aMsg, aParam.style);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRBorderSide* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->color)
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&& ReadParam(aMsg, aIter, &aResult->style);
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}
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};
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template<>
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struct ParamTraits<WRLayoutSize>
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{
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static void
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Write(Message* aMsg, const WRLayoutSize& aParam)
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{
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRLayoutSize* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->height);
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}
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};
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template<>
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struct ParamTraits<WRRect>
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{
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static void
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Write(Message* aMsg, const WRRect& aParam)
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{
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WriteParam(aMsg, aParam.x);
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WriteParam(aMsg, aParam.y);
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRRect* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->x)
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&& ReadParam(aMsg, aIter, &aResult->y)
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&& ReadParam(aMsg, aIter, &aResult->width)
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&& ReadParam(aMsg, aIter, &aResult->height);
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}
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};
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template<>
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struct ParamTraits<WRImageMask>
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{
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static void
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Write(Message* aMsg, const WRImageMask& aParam)
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{
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WriteParam(aMsg, aParam.image);
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WriteParam(aMsg, aParam.rect);
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WriteParam(aMsg, aParam.repeat);
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}
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static bool
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Read(const Message* aMsg, PickleIterator* aIter, WRImageMask* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->image)
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&& ReadParam(aMsg, aIter, &aResult->rect)
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&& ReadParam(aMsg, aIter, &aResult->repeat);
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}
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};
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} // namespace IPC
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#endif /* GFX_BYTEBUFFER_H */
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#endif /* GFX_WEBRENDERTYPES_H */
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