[Ozone] Extends the lifetime of VaapiWrapper

content/common/gpu/media/vaapi_picture.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/gpu/media/vaapi_picture.h"
 #include "content/common/gpu/media/vaapi_wrapper.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_implementation.h"
 
 #if defined(USE_X11)
 #include "content/common/gpu/media/vaapi_tfp_picture.h"
 #elif defined(USE_OZONE)
 #include "content/common/gpu/media/vaapi_drm_picture.h"
 #endif
 
 namespace content {
 
 // static
 linked_ptr<VaapiPicture> VaapiPicture::CreatePicture(
-    VaapiWrapper* vaapi_wrapper,
+    const scoped_refptr<VaapiWrapper>& vaapi_wrapper,
     const base::Callback<bool(void)> make_context_current,
     int32 picture_buffer_id,
     uint32 texture_id,
     const gfx::Size& size) {
   linked_ptr<VaapiPicture> picture;
 #if defined(USE_X11)
   picture.reset(new VaapiTFPPicture(vaapi_wrapper, make_context_current,
                                     picture_buffer_id, texture_id, size));
 #elif defined(USE_OZONE)
   picture.reset(new VaapiDrmPicture(vaapi_wrapper, make_context_current,
@@ skipping 13 matching lines @@
 // static
 uint32 VaapiPicture::GetGLTextureTarget() {
 #if defined(USE_OZONE)
   return GL_TEXTURE_EXTERNAL_OES;
 #else
   return GL_TEXTURE_2D;
 #endif
 }
 
 }  // namespace content