xref: /aosp_15_r20/external/cronet/third_party/protobuf/patches/0039-generate-mediapipe-anylite.patch (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)

diff --git a/src/google/protobuf/compiler/cpp/helpers.cc b/src/google/protobuf/compiler/cpp/helpers.cc
index 4b7c5c9d912b1..5288fa321270b 100644
--- a/src/google/protobuf/compiler/cpp/helpers.cc
+++ b/src/google/protobuf/compiler/cpp/helpers.cc
@@ -72,6 +72,14 @@ namespace {
 static const char kAnyMessageName[] = "Any";
 static const char kAnyProtoFile[] = "google/protobuf/any.proto";

+// TODO(crbug.com/332939935): This is used to allow generating an AnyLite proto
+// compatible with /third_party/medialite instead of checking in compiled
+// protobufs that complicate rolling.
+// Upstream should be fixed so that we don't need to generate a separate
+// AnyLite, then this patch/change should be dropped.
+static const char kAnyLiteMessageName[] = "AnyLite";
+static const char kAnyLiteProtoFile[] = "google/protobuf/any_lite.proto";
+
 std::string DotsToColons(const std::string& name) {
   return StringReplace(name, ".", "::", true);
 }
@@ -1082,11 +1090,13 @@ FieldOptions::CType EffectiveStringCType(const FieldDescriptor* field,
 }

 bool IsAnyMessage(const FileDescriptor* descriptor, const Options& options) {
-  return descriptor->name() == kAnyProtoFile;
+  return descriptor->name() == kAnyProtoFile ||
+         descriptor->name() == kAnyLiteProtoFile;
 }

 bool IsAnyMessage(const Descriptor* descriptor, const Options& options) {
-  return descriptor->name() == kAnyMessageName &&
+  return (descriptor->name() == kAnyMessageName ||
+          descriptor->name() == kAnyLiteMessageName) &&
          IsAnyMessage(descriptor->file(), options);
 }

diff --git a/src/google/protobuf/compiler/cpp/message.cc b/src/google/protobuf/compiler/cpp/message.cc
index dd1daa30b080f..24e303c55e54a 100644
--- a/src/google/protobuf/compiler/cpp/message.cc
+++ b/src/google/protobuf/compiler/cpp/message.cc
@@ -2085,13 +2085,17 @@ void MessageGenerator::GenerateClassMethods(io::Printer* printer) {
           "      message, type_url_field, value_field);\n"
           "}\n");
     }
-    format(
-        "bool $classname$::ParseAnyTypeUrl(\n"
-        "    ::PROTOBUF_NAMESPACE_ID::ConstStringParam type_url,\n"
-        "    std::string* full_type_name) {\n"
-        "  return ::_pbi::ParseAnyTypeUrl(type_url, full_type_name);\n"
-        "}\n"
-        "\n");
+    // TODO(crbug.com/332939935): Remove this workaround when the AnyLite patch
+    // can go away.
+    if (descriptor_->name() != "AnyLite") {
+      format(
+          "bool $classname$::ParseAnyTypeUrl(\n"
+          "    ::PROTOBUF_NAMESPACE_ID::ConstStringParam type_url,\n"
+          "    std::string* full_type_name) {\n"
+          "  return ::_pbi::ParseAnyTypeUrl(type_url, full_type_name);\n"
+          "}\n"
+          "\n");
+    }
   }

   format(