| Index: gpu/command_buffer/service/test_helper.cc
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| diff --git a/gpu/command_buffer/service/test_helper.cc b/gpu/command_buffer/service/test_helper.cc
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| index 096a60c29a7de9d6f095c0cc2548ecf32e0cb6d0..28d16aec22510e7d394e3dc8760377a675ba1887 100644
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| --- a/gpu/command_buffer/service/test_helper.cc
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| +++ b/gpu/command_buffer/service/test_helper.cc
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| @@ -270,7 +270,7 @@ void TestHelper::SetupContextGroupInitExpectations(
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|  
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|    SetupFeatureInfoInitExpectationsWithGLVersion(gl, extensions, "", gl_version);
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|  
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| -  std::string l_version(base::StringToLowerASCII(std::string(gl_version)));
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| +  std::string l_version(base::ToLowerASCII(std::string(gl_version)));
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|    bool is_es3 = (l_version.substr(0, 12) == "opengl es 3.");
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|  
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|    EXPECT_CALL(*gl, GetIntegerv(GL_MAX_RENDERBUFFER_SIZE, _))
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| @@ -345,7 +345,7 @@ void TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
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|        .WillOnce(Return(reinterpret_cast<const uint8*>(gl_version)))
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|        .RetiresOnSaturation();
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|  
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| -  std::string l_version(base::StringToLowerASCII(std::string(gl_version)));
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| +  std::string l_version(base::ToLowerASCII(std::string(gl_version)));
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|    bool is_es3 = (l_version.substr(0, 12) == "opengl es 3.");
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|  
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|    if (strstr(extensions, "GL_ARB_texture_float") ||
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| 
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