Add flag to bench/render pictures

include/gpu/GrContextFactory.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrContextFactory_DEFINED
 #define GrContextFactory_DEFINED
 
@@ skipping 184 matching lines @@
     SkGLContextHelper* getGLContext(GLContextType type) {
         for (int i = 0; i < fContexts.count(); ++i) {
             if (fContexts[i].fType == type) {
                 return fContexts[i].fGLContext;
             }
         }
 
         return NULL;
     }
 
+    const GrContext::Options& getGlobalOptions() const { return fGlobalOptions; }
+
 private:
     struct GPUContext {
         GLContextType             fType;
         SkGLContextHelper*        fGLContext;
         GrContext*                fGrContext;
     };
     SkTArray<GPUContext, true>    fContexts;
     const GrContext::Options      fGlobalOptions;
 };
 
 #endif