Allow specification of the share group in WebGraphicsContext3DInProcessImpl

content/renderer/renderer_webkitplatformsupport_impl.cc

Index: content/renderer/renderer_webkitplatformsupport_impl.cc
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.cc b/content/renderer/renderer_webkitplatformsupport_impl.cc
index 2028ba0383d3661f61cb0fe9a735c44e3ed06aee..9c71370b112af407f8f9e0e79c4d8d6b32b19d3c 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.cc
+++ b/content/renderer/renderer_webkitplatformsupport_impl.cc
@@ -555,7 +555,7 @@ RendererWebKitPlatformSupportImpl::createGraphicsContext3D() {
   // debugging and bringing up new ports.
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessWebGL)) {
     return new webkit::gpu::WebGraphicsContext3DInProcessImpl(
-        gfx::kNullPluginWindow);
+        gfx::kNullPluginWindow, NULL);
   } else {
 #if defined(ENABLE_GPU)
     return new WebGraphicsContext3DCommandBufferImpl();