command_buffer: Use GLSL core version that matches the OpenGL version

gpu/command_buffer/service/shader_translator_cache.h

Index: gpu/command_buffer/service/shader_translator_cache.h
diff --git a/gpu/command_buffer/service/shader_translator_cache.h b/gpu/command_buffer/service/shader_translator_cache.h
index 6b0b1a57ef35cfc3a727a8962db1af05803dbae3..471b081ac728cf4c7585bfe254abbcb36bd14c58 100644
--- a/gpu/command_buffer/service/shader_translator_cache.h
+++ b/gpu/command_buffer/service/shader_translator_cache.h
@@ -35,8 +35,7 @@ class GPU_EXPORT ShaderTranslatorCache
       sh::GLenum shader_type,
       ShShaderSpec shader_spec,
       const ShBuiltInResources* resources,
-      ShaderTranslatorInterface::GlslImplementationType
-          glsl_implementation_type,
+      ShShaderOutput shader_output_language,
       ShCompileOptions driver_bug_workarounds);
 
  private:
@@ -49,21 +48,19 @@ class GPU_EXPORT ShaderTranslatorCache
     sh::GLenum shader_type;
     ShShaderSpec shader_spec;
     ShBuiltInResources resources;
-    ShaderTranslatorInterface::GlslImplementationType
-        glsl_implementation_type;
+    ShShaderOutput shader_output_language;
     ShCompileOptions driver_bug_workarounds;
 
     ShaderTranslatorInitParams(sh::GLenum shader_type,
                                ShShaderSpec shader_spec,
                                const ShBuiltInResources& resources,
-                               ShaderTranslatorInterface::GlslImplementationType
-                                   glsl_implementation_type,
+                               ShShaderOutput shader_output_language,
                                ShCompileOptions driver_bug_workarounds) {
       memset(this, 0, sizeof(*this));
       this->shader_type = shader_type;
       this->shader_spec = shader_spec;
       this->resources = resources;
-      this->glsl_implementation_type = glsl_implementation_type;
+      this->shader_output_language = shader_output_language;
       this->driver_bug_workarounds = driver_bug_workarounds;
     }