Standardize usage of virtual/override/final specifiers.

gpu/command_buffer/client/mapped_memory_unittest.cc

 // Copyright (c) 2012 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/client/mapped_memory.h"
 
 #include <list>
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 15 matching lines @@
 using testing::Truly;
 using testing::Sequence;
 using testing::DoAll;
 using testing::Invoke;
 using testing::_;
 
 class MappedMemoryTestBase : public testing::Test {
  protected:
   static const unsigned int kBufferSize = 1024;
 
-  virtual void SetUp() {
+  void SetUp() override {
     api_mock_.reset(new AsyncAPIMock(true));
     // ignore noops in the mock - we don't want to inspect the internals of the
     // helper.
     EXPECT_CALL(*api_mock_, DoCommand(cmd::kNoop, 0, _))
         .WillRepeatedly(Return(error::kNoError));
     // Forward the SetToken calls to the engine
     EXPECT_CALL(*api_mock_.get(), DoCommand(cmd::kSetToken, 1, _))
         .WillRepeatedly(DoAll(Invoke(api_mock_.get(), &AsyncAPIMock::SetToken),
                               Return(error::kNoError)));
 
@@ skipping 44 matching lines @@
 }
 }
 
 // Test fixture for MemoryChunk test - Creates a MemoryChunk, using a
 // CommandBufferHelper with a mock AsyncAPIInterface for its interface (calling
 // it directly, not through the RPC mechanism), making sure Noops are ignored
 // and SetToken are properly forwarded to the engine.
 class MemoryChunkTest : public MappedMemoryTestBase {
  protected:
   static const int32 kShmId = 123;
-  virtual void SetUp() {
+  void SetUp() override {
     MappedMemoryTestBase::SetUp();
     scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
     shared_memory->CreateAndMapAnonymous(kBufferSize);
     buffer_ = MakeBufferFromSharedMemory(shared_memory.Pass(), kBufferSize);
     chunk_.reset(new MemoryChunk(kShmId,
                                  buffer_,
                                  helper_.get(),
                                  base::Bind(&EmptyPoll)));
   }
 
-  virtual void TearDown() {
+  void TearDown() override {
     // If the GpuScheduler posts any tasks, this forces them to run.
     base::MessageLoop::current()->RunUntilIdle();
 
     MappedMemoryTestBase::TearDown();
   }
 
   uint8* buffer_memory() { return static_cast<uint8*>(buffer_->memory()); }
 
   scoped_ptr<MemoryChunk> chunk_;
   scoped_refptr<gpu::Buffer> buffer_;
@@ skipping 33 matching lines @@
   EXPECT_EQ(kBufferSize, chunk_->GetLargestFreeSizeWithWaiting());
 }
 
 class MappedMemoryManagerTest : public MappedMemoryTestBase {
  public:
   MappedMemoryManager* manager() const {
     return manager_.get();
   }
 
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     MappedMemoryTestBase::SetUp();
     manager_.reset(new MappedMemoryManager(
         helper_.get(), base::Bind(&EmptyPoll), MappedMemoryManager::kNoLimit));
   }
 
-  virtual void TearDown() {
+  void TearDown() override {
     // If the GpuScheduler posts any tasks, this forces them to run.
     base::MessageLoop::current()->RunUntilIdle();
     manager_.reset();
     MappedMemoryTestBase::TearDown();
   }
 
   scoped_ptr<MappedMemoryManager> manager_;
 };
 
 TEST_F(MappedMemoryManagerTest, Basic) {
@@ skipping 264 matching lines @@
   unsigned int offset3;
   void* mem3 = manager_->Alloc(kSize, &id3, &offset3);
   EXPECT_EQ(manager_->bytes_in_use(), kSize * 2);
 
   manager_->Free(mem2);
   manager_->Free(mem3);
   EXPECT_EQ(manager_->bytes_in_use(), static_cast<size_t>(0));
 }
 
 }  // namespace gpu