Revert "Return variable type queries using GLenum values."

Breaks the FYI bots until we get Chromium patched.

BUG=angle:466

This reverts commit 53221f5a0382887155d90f7f286e41190d4f5bfb.

Change-Id: Ib28548df5c10a6f76f46e4cf8f2013dca5cf0ee2
Reviewed-on: https://chromium-review.googlesource.com/205850
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/compiler/translator/Initialize.h b/src/compiler/translator/Initialize.h
index cc1862c..cf40697 100644
--- a/src/compiler/translator/Initialize.h
+++ b/src/compiler/translator/Initialize.h
@@ -11,9 +11,9 @@
 #include "compiler/translator/Compiler.h"
 #include "compiler/translator/SymbolTable.h"
 
-void InsertBuiltInFunctions(sh::GLenum type, ShShaderSpec spec, const ShBuiltInResources &resources, TSymbolTable &table);
+void InsertBuiltInFunctions(ShShaderType type, ShShaderSpec spec, const ShBuiltInResources &resources, TSymbolTable &table);
 
-void IdentifyBuiltIns(sh::GLenum type, ShShaderSpec spec,
+void IdentifyBuiltIns(ShShaderType type, ShShaderSpec spec,
                       const ShBuiltInResources& resources,
                       TSymbolTable& symbolTable);