Update from chromium https://crrev.com/301725/

gpu/command_buffer/tests/compressed_texture_test.cc

Index: gpu/command_buffer/tests/compressed_texture_test.cc
diff --git a/gpu/command_buffer/tests/compressed_texture_test.cc b/gpu/command_buffer/tests/compressed_texture_test.cc
index 8c214b20cd79732c14fdb60fc65a2f70f2b0c424..754e2d4ec2856c5af2847dd559800c65f6977b1e 100644
--- a/gpu/command_buffer/tests/compressed_texture_test.cc
+++ b/gpu/command_buffer/tests/compressed_texture_test.cc
@@ -148,15 +148,13 @@ static void ToRGB888(uint16 rgb565, uint8 rgb888[]) {
 
 class CompressedTextureTest : public ::testing::TestWithParam<GLenum> {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     GLManager::Options options;
     options.size = gfx::Size(kTextureWidth, kTextureHeight);
     gl_.Initialize(options);
   }
 
-  virtual void TearDown() {
-    gl_.Destroy();
-  }
+  void TearDown() override { gl_.Destroy(); }
 
   GLuint LoadProgram() {
     const char* v_shader_src = SHADER(