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/GrDrawTarget.cpp b/gpu/src/GrDrawTarget.cpp
index bf4b91d..1413c6d 100644
--- a/gpu/src/GrDrawTarget.cpp
+++ b/gpu/src/GrDrawTarget.cpp
@@ -402,9 +402,9 @@
     fReservedGeometry.fVertexCount  = vertexCount;
     fReservedGeometry.fIndexCount   = indexCount;
 
-    fReservedGeometry.fLocked = acquireGeometryHelper(vertexLayout,
-                                                      vertices,
-                                                      indices);
+    fReservedGeometry.fLocked = this->onAcquireGeometry(vertexLayout,
+                                                        vertices,
+                                                        indices);
     if (fReservedGeometry.fLocked) {
         if (vertexCount) {
             fGeometrySrc.fVertexSrc = kReserved_GeometrySrcType;
@@ -432,7 +432,7 @@
 
 void GrDrawTarget::releaseReservedGeometry() {
     GrAssert(fReservedGeometry.fLocked);
-    releaseGeometryHelper();
+    this->onReleaseGeometry();
     fReservedGeometry.fLocked = false;
 }
 
@@ -441,13 +441,13 @@
                                           int vertexCount) {
     fGeometrySrc.fVertexSrc = kArray_GeometrySrcType;
     fGeometrySrc.fVertexLayout = vertexLayout;
-    setVertexSourceToArrayHelper(vertexArray, vertexCount);
+    this->onSetVertexSourceToArray(vertexArray, vertexCount);
 }
 
 void GrDrawTarget::setIndexSourceToArray(const void* indexArray,
                                          int indexCount) {
     fGeometrySrc.fIndexSrc = kArray_GeometrySrcType;
-    setIndexSourceToArrayHelper(indexArray, indexCount);
+    this->onSetIndexSourceToArray(indexArray, indexCount);
 }
 
 void GrDrawTarget::setVertexSourceToBuffer(GrVertexLayout vertexLayout,