--- a/dom/canvas/WebGLProgram.cpp
+++ b/dom/canvas/WebGLProgram.cpp
@@ -322,27 +322,27 @@ QueryProgramInfo(WebGLProgram* prog, gl:
 
                     GLuint loc = gl->fGetUniformBlockIndex(prog->mGLName,
                                                            mappedNameStr.c_str());
                     if (loc != LOCAL_GL_INVALID_INDEX)
                         isArray = true;
                 }
             }
 
-            AddActiveInfo(prog->Context(), size, type, isArray, baseUserName, mappedName,
-                          &info->transformFeedbackVaryings, &info->transformFeedbackVaryingsMap);
+            AddActiveInfo(prog->mContext, size, type, isArray, baseUserName, mappedName,
+                          &info->transformFeedbackVaryings,
+                          &info->transformFeedbackVaryingsMap);
         }
     }
 
     return info.forget();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
-
 webgl::LinkedProgramInfo::LinkedProgramInfo(WebGLProgram* prog)
     : prog(prog)
     , fragDataMap(nullptr)
 { }
 
 ////////////////////////////////////////////////////////////////////////////////
 // WebGLProgram