Update {virtual,override} to follow C++11 style in gpu.

The Google style guide states that only one of {virtual,override,final} should be used for each declaration, since override implies virtual and final implies both virtual and override.

This patch was manually generated using a regex and a text editor.

NOTRY=true
BUG=417463

Review URL: https://codereview.chromium.org/1101013002

Cr-Commit-Position: refs/heads/master@{#326845}

1 files changed, 3 insertions, 3 deletions

diff --git a/gpu/command_buffer/client/client_test_helper.h b/gpu/command_buffer/client/client_test_helper.h
index 46e343d..c155bf1 100644
--- a/gpu/command_buffer/client/client_test_helper.h
+++ b/gpu/command_buffer/client/client_test_helper.h
@@ -63,14 +63,14 @@ class MockCommandBufferBase : public CommandBufferServiceBase {
 class MockClientCommandBuffer : public MockCommandBufferBase {
  public:
   MockClientCommandBuffer();
-  virtual ~MockClientCommandBuffer();
+  ~MockClientCommandBuffer() override;
 
   // This is so we can use all the gmock functions when Flush is called.
   MOCK_METHOD0(OnFlush, void());
   MOCK_METHOD1(DestroyTransferBuffer, void(int32 id));
 
-  virtual void Flush(int32 put_offset) override;
-  virtual void OrderingBarrier(int32 put_offset) override;
+  void Flush(int32 put_offset) override;
+  void OrderingBarrier(int32 put_offset) override;
 
   void DelegateToFake();
 };