Got WebGLRenderingContextBase to work with the "implements" syntax

Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp

Index: Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
diff --git a/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp b/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..02deb37085bb84ea7f3d5141f9349f5e2b9e2bd4
--- /dev/null
+++ b/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
@@ -0,0 +1,45 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "V8WebGLRenderingContext.h"
+
+#include "V8WebGLRenderingContextBase.h"
+
+namespace WebCore {
+
+#define WEBGL_CONTEXT_BASE_FUNCTION(name) \
+void V8WebGLRenderingContext::name(const v8::FunctionCallbackInfo<v8::Value>& info) { \
+    V8WebGLRenderingContextBase::name(info); \
+}
+
+WEBGL_CONTEXT_BASE_FUNCTION(getAttachedShadersMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getBufferParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getExtensionMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getFramebufferAttachmentParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getProgramParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getRenderbufferParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getShaderParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getSupportedExtensionsMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getTexParameterMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getUniformMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(getVertexAttribMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform1fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform1ivMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform2fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform2ivMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform3fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform3ivMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform4fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniform4ivMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniformMatrix2fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniformMatrix3fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(uniformMatrix4fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(vertexAttrib1fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(vertexAttrib2fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(vertexAttrib3fvMethodCustom)
+WEBGL_CONTEXT_BASE_FUNCTION(vertexAttrib4fvMethodCustom)
+
+} // namespace WebCore