gpu: introduce DISABLE_TEXTURE_STORAGE workaround for mesa

gpu/command_buffer/service/feature_info.cc

Index: gpu/command_buffer/service/feature_info.cc
diff --git a/gpu/command_buffer/service/feature_info.cc b/gpu/command_buffer/service/feature_info.cc
index b1e92e6e4c598915fc9076ebca2deb9e7a5c849b..90f255ba95175447977b302e1bbe80c5482d8041 100644
--- a/gpu/command_buffer/service/feature_info.cc
+++ b/gpu/command_buffer/service/feature_info.cc
@@ -821,10 +821,11 @@ void FeatureInfo::InitializeFeatures() {
        enable_immutable_texture_format_bgra_on_es3) ||
       (gl_version_info_->is_es3 &&
        !enable_texture_format_bgra8888);
-  if (extensions.Contains("GL_EXT_texture_storage") ||
-      extensions.Contains("GL_ARB_texture_storage") ||
-      support_texture_storage_on_es3 ||
-      gl_version_info_->is_desktop_core_profile) {
+  if (!workarounds_.disable_texture_storage &&
+      (extensions.Contains("GL_EXT_texture_storage") ||
+       extensions.Contains("GL_ARB_texture_storage") ||
+       support_texture_storage_on_es3 ||
+       gl_version_info_->is_desktop_core_profile)) {
     feature_flags_.ext_texture_storage = true;
     AddExtensionString("GL_EXT_texture_storage");
     validators_.texture_parameter.AddValue(GL_TEXTURE_IMMUTABLE_FORMAT_EXT);