[Ozone] Extends the lifetime of VaapiWrapper

content/common/gpu/media/vaapi_wrapper.cc

 // Copyright 2013 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_wrapper.h"
 
 #include <dlfcn.h>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 124 matching lines @@
 
 VaapiWrapper::~VaapiWrapper() {
   DestroyPendingBuffers();
   DestroyCodedBuffers();
   DestroySurfaces();
   DeinitializeVpp();
   Deinitialize();
 }
 
 // static
-scoped_ptr<VaapiWrapper> VaapiWrapper::Create(
+scoped_refptr<VaapiWrapper> VaapiWrapper::Create(
     CodecMode mode,
     VAProfile va_profile,
     const base::Closure& report_error_to_uma_cb) {
   if (!profile_infos_.Get().IsProfileSupported(mode, va_profile)) {
     DVLOG(1) << "Unsupported va_profile: " << va_profile;
     return nullptr;
   }
 
-  scoped_ptr<VaapiWrapper> vaapi_wrapper(new VaapiWrapper());
+  scoped_refptr<VaapiWrapper> vaapi_wrapper(new VaapiWrapper());
   if (vaapi_wrapper->VaInitialize(report_error_to_uma_cb)) {
     if (vaapi_wrapper->Initialize(mode, va_profile))
       return vaapi_wrapper.Pass();
   }
   LOG(ERROR) << "Failed to create VaapiWrapper for va_profile: " << va_profile;
   return nullptr;
 }
 
 // static
-scoped_ptr<VaapiWrapper> VaapiWrapper::CreateForVideoCodec(
+scoped_refptr<VaapiWrapper> VaapiWrapper::CreateForVideoCodec(
     CodecMode mode,
     media::VideoCodecProfile profile,
     const base::Closure& report_error_to_uma_cb) {
   VAProfile va_profile = ProfileToVAProfile(profile, mode);
-  scoped_ptr<VaapiWrapper> vaapi_wrapper =
+  scoped_refptr<VaapiWrapper> vaapi_wrapper =
       Create(mode, va_profile, report_error_to_uma_cb);
   return vaapi_wrapper.Pass();
 }
 
 // static
 media::VideoEncodeAccelerator::SupportedProfiles
 VaapiWrapper::GetSupportedEncodeProfiles() {
   media::VideoEncodeAccelerator::SupportedProfiles profiles;
   const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kDisableVaapiAcceleratedVideoEncode))
@@ skipping 876 matching lines @@
 #elif defined(USE_OZONE)
   paths[kModuleVa_drm].push_back("libva-drm.so.1");
 #endif
 
   return InitializeStubs(paths);
 }
 
 VaapiWrapper::LazyProfileInfos::LazyProfileInfos() {
   static_assert(arraysize(supported_profiles_) == kCodecModeMax,
                 "The array size of supported profile is incorrect.");
-  scoped_ptr<VaapiWrapper> vaapi_wrapper(new VaapiWrapper());
+  scoped_refptr<VaapiWrapper> vaapi_wrapper(new VaapiWrapper());
   if (!vaapi_wrapper->VaInitialize(base::Bind(&base::DoNothing)))
     return;
   for (size_t i = 0; i < kCodecModeMax; ++i) {
     supported_profiles_[i] =
         vaapi_wrapper->GetSupportedProfileInfosForCodecModeInternal(
             static_cast<CodecMode>(i));
   }
 }
 
 VaapiWrapper::LazyProfileInfos::~LazyProfileInfos() {
@@ skipping 74 matching lines @@
   drm_fd_.reset(HANDLE_EINTR(dup(fd)));
 }
 #endif  // USE_OZONE
 
 bool VaapiWrapper::VADisplayState::VAAPIVersionLessThan(int major, int minor) {
   return (major_version_ < major) ||
       (major_version_ == major && minor_version_ < minor);
 }
 
 }  // namespace content