diff -r 000000000000 -r 6474c204b198 content/canvas/src/WebGLShader.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/canvas/src/WebGLShader.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+#include "WebGLObjectModel.h"
+#include "WebGLShader.h"
+#include "WebGLContext.h"
+#include "mozilla/MemoryReporting.h"
+#include "mozilla/dom/WebGLRenderingContextBinding.h"
+#include "GLContext.h"
+
+using namespace mozilla;
+
+JSObject*
+WebGLShader::WrapObject(JSContext *cx) {
+    return dom::WebGLShaderBinding::Wrap(cx, this);
+}
+
+WebGLShader::WebGLShader(WebGLContext *context, GLenum stype)
+    : WebGLContextBoundObject(context)
+    , mType(stype)
+    , mNeedsTranslation(true)
+    , mAttribMaxNameLength(0)
+    , mCompileStatus(false)
+{
+    SetIsDOMBinding();
+    mContext->MakeContextCurrent();
+    mGLName = mContext->gl->fCreateShader(mType);
+    mContext->mShaders.insertBack(this);
+}
+
+void
+WebGLShader::Delete() {
+    mSource.Truncate();
+    mTranslationLog.Truncate();
+    mContext->MakeContextCurrent();
+    mContext->gl->fDeleteShader(mGLName);
+    LinkedListElement<WebGLShader>::removeFrom(mContext->mShaders);
+}
+
+size_t
+WebGLShader::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const {
+    return aMallocSizeOf(this) +
+           mSource.SizeOfExcludingThisIfUnshared(aMallocSizeOf) +
+           mTranslationLog.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
+}
+
+void
+WebGLShader::SetTranslationSuccess() {
+    mTranslationLog.SetIsVoid(true);
+    mNeedsTranslation = false;
+}
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLShader)
+
+NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLShader, AddRef)
+NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLShader, Release)