rename XHelper members to onX

Review URL: http://codereview.appspot.com/4380056/



git-svn-id: http://skia.googlecode.com/svn/trunk@1113 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrGpuGLShaders.cpp b/gpu/src/GrGpuGLShaders.cpp
index 37931e3..b34fc33 100644
--- a/gpu/src/GrGpuGLShaders.cpp
+++ b/gpu/src/GrGpuGLShaders.cpp
@@ -146,7 +146,7 @@
 
 GrGpuGLShaders::GrGpuGLShaders() {
 
-    resetContextHelper();
+    resetContext();
 
     fProgramData = NULL;
     fProgramCache = new ProgramCache();
@@ -176,10 +176,7 @@
 
 void GrGpuGLShaders::resetContext() {
     INHERITED::resetContext();
-    resetContextHelper();
-}
 
-void GrGpuGLShaders::resetContextHelper() {
     fHWGeometryState.fVertexLayout = 0;
     fHWGeometryState.fVertexOffset = ~0;
     GR_GL(DisableVertexAttribArray(COL_ATTR_LOCATION));