Refactor/Rename a bunch of GPU stuff

gpu/gles2_conform_support/egl/display.cc

Index: gpu/gles2_conform_support/egl/display.cc
diff --git a/gpu/gles2_conform_support/egl/display.cc b/gpu/gles2_conform_support/egl/display.cc
index 304eab1d0d1c792234a4f8a40ff0d32a95941a28..1d3fea61bb0f8b83a48f8d2928a6a0a56250d09e 100644
--- a/gpu/gles2_conform_support/egl/display.cc
+++ b/gpu/gles2_conform_support/egl/display.cc
@@ -112,10 +112,8 @@ EGLSurface Display::CreateWindowSurface(EGLConfig config,
   if (!command_buffer->Initialize())
     return NULL;
 
-  gpu::gles2::ContextGroup::Ref group(new gpu::gles2::ContextGroup(NULL,
-                                                                   NULL,
-                                                                   NULL,
-                                                                   true));
+  scoped_refptr<gpu::gles2::ContextGroup> group(
+      new gpu::gles2::ContextGroup(NULL, NULL, NULL, true));
 
   decoder_.reset(gpu::gles2::GLES2Decoder::Create(group.get()));
   if (!decoder_.get())