Update to allow packed depth-stencil on ES3

src/gpu/gl/SkGLContextHelper.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gl/SkGLContextHelper.h"
 #include "GrGLUtil.h"
 
@@ skipping 64 matching lines @@
                                              GR_GL_RENDERBUFFER,
                                              fColorBufferID));
         SK_GL(*this, GenRenderbuffers(1, &fDepthStencilBufferID));
         SK_GL(*this, BindRenderbuffer(GR_GL_RENDERBUFFER, fDepthStencilBufferID));
 
         // Some drivers that support packed depth stencil will only succeed
         // in binding a packed format an FBO. However, we can't rely on packed
         // depth stencil being available.
         bool supportsPackedDepthStencil;
         if (kES_GrGLBinding == bindingInUse) {
-            supportsPackedDepthStencil = this->hasExtension("GL_OES_packed_depth_stencil");
+            supportsPackedDepthStencil = version >= GR_GL_VER(3,0) ||
+                                         this->hasExtension("GL_OES_packed_depth_stencil");
         } else {
             supportsPackedDepthStencil = version >= GR_GL_VER(3,0) ||
                                          this->hasExtension("GL_EXT_packed_depth_stencil") ||
                                          this->hasExtension("GL_ARB_framebuffer_object");
         }
 
         if (supportsPackedDepthStencil) {
             // ES2 requires sized internal formats for RenderbufferStorage
             // On Desktop we let the driver decide.
             GrGLenum format = kES_GrGLBinding == bindingInUse ?
@@ skipping 34 matching lines @@
             fGL->unref();
             fGL = NULL;
             this->destroyGLContext();
             return false;
         } else {
             return true;
         }
     }
     return false;
 }