GL Implementation for GPU Discardable

gpu/command_buffer/service/service_discardable_manager_unittest.cc

 // Copyright (c) 2017 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 "gpu/command_buffer/service/service_discardable_manager.h"
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_mock.h"
 #include "gpu/command_buffer/service/gpu_service_test.h"
 #include "gpu/command_buffer/service/mailbox_manager.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
@@ skipping 32 matching lines @@
   ~ServiceDiscardableManagerTest() override {}
 
  protected:
   void SetUp() override {
     GpuServiceTest::SetUp();
     discardable_manager_ = scoped_refptr<ServiceDiscardableManager>(
         new ServiceDiscardableManager());
     decoder_.reset(new MockGLES2Decoder());
     feature_info_ = new FeatureInfo();
     context_group_ = scoped_refptr<ContextGroup>(new ContextGroup(
-        gpu_preferences_, NULL, NULL, NULL, NULL, feature_info_, false, nullptr,
-        nullptr, GpuFeatureInfo()));
+        gpu_preferences_, nullptr, nullptr, nullptr, nullptr, feature_info_,
+        false, nullptr, nullptr, GpuFeatureInfo(), discardable_manager_.get()));
     TestHelper::SetupContextGroupInitExpectations(
         gl_.get(), DisallowedFeatures(), "", "", CONTEXT_TYPE_OPENGLES2, false);
     context_group_->Initialize(decoder_.get(), CONTEXT_TYPE_OPENGLES2,
                                DisallowedFeatures());
     texture_manager_ = context_group_->texture_manager();
   }
 
   void TearDown() override {
     context_group_->Destroy(decoder_.get(), false);
     context_group_ = nullptr;
@@ skipping 63 matching lines @@
   }
 
   // Delete these last 4 textures.
   for (int i = 5; i < 9; ++i) {
     discardable_manager_->OnTextureDeleted(i, context_group_.get());
   }
 }
 
 }  // namespace gles2
 }  // namespace gpu