Fix forward decl



git-svn-id: http://skia.googlecode.com/svn/trunk@2279 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrGLDefaultInterface_none.cpp b/gpu/src/GrGLDefaultInterface_none.cpp
index b487d53..d6acdd2 100644
--- a/gpu/src/GrGLDefaultInterface_none.cpp
+++ b/gpu/src/GrGLDefaultInterface_none.cpp
@@ -6,7 +6,7 @@
  * found in the LICENSE file.
  */
 
-struct GrGLinterface;
+struct GrGLInterface;
 
 const GrGLInterface* GrGLDefaultInterface() {
     return NULL;