Remove ShaderTranslatorTest.BuiltInFunctionEmulation

gpu/command_buffer/service/shader_translator_unittest.cc

Index: gpu/command_buffer/service/shader_translator_unittest.cc
diff --git a/gpu/command_buffer/service/shader_translator_unittest.cc b/gpu/command_buffer/service/shader_translator_unittest.cc
index b9efe24707b1f5c4c9909876f4fcc757e060888f..5f6173818f922b1fccf54e31bf338e68873c5ec4 100644
--- a/gpu/command_buffer/service/shader_translator_unittest.cc
+++ b/gpu/command_buffer/service/shader_translator_unittest.cc
@@ -282,39 +282,6 @@ TEST_F(ShaderTranslatorTest, GetUniforms) {
   EXPECT_STREQ("bar[1].foo.color[0]", original_name.c_str());
 }
 
-#if defined(OS_MACOSX)
-TEST_F(ShaderTranslatorTest, BuiltInFunctionEmulation) {
-  // This test might become invalid in the future when ANGLE Translator is no
-  // longer emulate dot(float, float) in Mac, or the emulated function name is
-  // no longer webgl_dot_emu.
-  const char* shader =
-      "void main() {\n"
-      "  gl_Position = vec4(dot(1.0, 1.0), 1.0, 1.0, 1.0);\n"
-      "}";
-
-  std::string info_log, translated_source;
-  int shader_version;
-  AttributeMap attrib_map;
-  UniformMap uniform_map;
-  VaryingMap varying_map;
-  NameMap name_map;
-  EXPECT_TRUE(vertex_translator_->Translate(shader,
-                                            &info_log,
-                                            &translated_source,
-                                            &shader_version,
-                                            &attrib_map,
-                                            &uniform_map,
-                                            &varying_map,
-                                            &name_map));
-  // Info log must be NULL.
-  EXPECT_TRUE(info_log.empty());
-  // Translated shader must be valid and non-empty.
-  ASSERT_FALSE(translated_source.empty());
-  EXPECT_TRUE(strstr(translated_source.c_str(),
-                     "webgl_dot_emu") != NULL);
-}
-#endif
-
 TEST_F(ShaderTranslatorTest, OptionsString) {
   scoped_refptr<ShaderTranslator> translator_1 = new ShaderTranslator();
   scoped_refptr<ShaderTranslator> translator_2 = new ShaderTranslator();