Support using OpenGL ES context on desktop

tools/PictureRenderer.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 PictureRenderer_DEFINED
 #define PictureRenderer_DEFINED
 
@@ skipping 182 matching lines @@
             case kMesa_DeviceType:
                 glContextType = GrContextFactory::kMESA_GLContextType;
                 break;
 #endif
 #endif
             default:
                 // Invalid device type.
                 return false;
         }
 #if SK_SUPPORT_GPU
-        fGrContext = fGrContextFactory.get(glContextType);
+        fGrContext = fGrContextFactory.get(glContextType, kNone_GrGLStandard);
         if (NULL == fGrContext) {
             return false;
         } else {
             fGrContext->ref();
             return true;
         }
 #endif
     }
 
 #if SK_SUPPORT_GPU
@@ skipping 438 matching lines @@
 
     typedef PictureRenderer INHERITED;
 };
 
 extern PictureRenderer* CreateGatherPixelRefsRenderer();
 extern PictureRenderer* CreatePictureCloneRenderer();
 
 }
 
 #endif  // PictureRenderer_DEFINED