diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/gpu/gl/debug/GrProgramObj.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/gpu/gl/debug/GrProgramObj.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrProgramObj.h"
+#include "GrShaderObj.h"
+
+void GrProgramObj::AttachShader(GrShaderObj *shader) {
+    shader->ref();
+    fShaders.push_back(shader);
+}
+
+void GrProgramObj::deleteAction() {
+
+    // shaders are automatically detached from a deleted program. They will only be
+    // deleted if they were marked for deletion by a prior call to glDeleteShader
+    for (int i = 0; i < fShaders.count(); ++i) {
+        fShaders[i]->unref();
+    }
+    fShaders.reset();
+
+    this->INHERITED::deleteAction();
+}