Expose GL_VENDOR/GL_RENDERER strings to internal clients of GPU command buffer.

gpu/command_buffer/service/gl_utils.cc

Index: gpu/command_buffer/service/gl_utils.cc
diff --git a/gpu/command_buffer/service/gl_utils.cc b/gpu/command_buffer/service/gl_utils.cc
index 19683c3fbe6f91107107d966921d5e0f71868d9b..cef929f0b6d085de1d267d2f8909f4fc89cd8fc2 100644
--- a/gpu/command_buffer/service/gl_utils.cc
+++ b/gpu/command_buffer/service/gl_utils.cc
@@ -262,24 +262,6 @@ const char* GetServiceShadingLanguageVersionString(
     return "OpenGL ES GLSL ES 1.0 Chromium";
 }
 
-const char* GetServiceRendererString(const FeatureInfo* feature_info) {
-  // Return the unmasked RENDERER string for WebGL contexts.
-  // It is used by WEBGL_debug_renderer_info.
-  if (!feature_info->IsWebGLContext())
-    return "Chromium";
-  else
-    return reinterpret_cast<const char*>(glGetString(GL_RENDERER));
-}
-
-const char* GetServiceVendorString(const FeatureInfo* feature_info) {
-  // Return the unmasked VENDOR string for WebGL contexts.
-  // It is used by WEBGL_debug_renderer_info.
-  if (!feature_info->IsWebGLContext())
-    return "Chromium";
-  else
-    return reinterpret_cast<const char*>(glGetString(GL_VENDOR));
-}
-
 void APIENTRY LogGLDebugMessage(GLenum source,
                                 GLenum type,
                                 GLuint id,