Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/src/google/protobuf/any.cc

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 17 matching lines @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <google/protobuf/any.h>
 
 namespace google {
 namespace protobuf {
 namespace internal {
 
 namespace {
-string GetTypeUrl(const Descriptor* message) {
-  return string(kTypeGoogleApisComPrefix) + message->full_name();
+string GetTypeUrl(const Descriptor* message,
+                  const string& type_url_prefix) {
+  if (!type_url_prefix.empty() &&
+      type_url_prefix[type_url_prefix.size() - 1] == '/') {
+    return type_url_prefix + message->full_name();
+  } else {
+    return type_url_prefix + "/" + message->full_name();
+  }
 }
-
 }  // namespace
 
 const char kAnyFullTypeName[] = "google.protobuf.Any";
 const char kTypeGoogleApisComPrefix[] = "type.googleapis.com/";
 const char kTypeGoogleProdComPrefix[] = "type.googleprod.com/";
 
 AnyMetadata::AnyMetadata(UrlType* type_url, ValueType* value)
     : type_url_(type_url), value_(value) {
 }
 
 void AnyMetadata::PackFrom(const Message& message) {
+  PackFrom(message, kTypeGoogleApisComPrefix);
+}
+
+void AnyMetadata::PackFrom(const Message& message,
+                           const string& type_url_prefix) {
   type_url_->SetNoArena(&::google::protobuf::internal::GetEmptyString(),
-                        GetTypeUrl(message.GetDescriptor()));
+                        GetTypeUrl(message.GetDescriptor(), type_url_prefix));
   message.SerializeToString(value_->MutableNoArena(
       &::google::protobuf::internal::GetEmptyStringAlreadyInited()));
 }
 
 bool AnyMetadata::UnpackTo(Message* message) const {
   if (!InternalIs(message->GetDescriptor())) {
     return false;
   }
   return message->ParseFromString(
       value_->GetNoArena(&::google::protobuf::internal::GetEmptyString()));
 }
 
 bool AnyMetadata::InternalIs(const Descriptor* descriptor) const {
   const string type_url = type_url_->GetNoArena(
              &::google::protobuf::internal::GetEmptyString());
-  const string full_name = descriptor->full_name();
-  if (type_url.length() < full_name.length()) {
-      return false;
+  string full_name;
+  if (!ParseAnyTypeUrl(type_url, &full_name)) {
+    return false;
   }
-  return (0 == type_url.compare(
-    type_url.length() - full_name.length(),
-    full_name.length(),
-    full_name));
+  return full_name == descriptor->full_name();
 }
 
 bool ParseAnyTypeUrl(const string& type_url, string* full_type_name) {
-  static const char* prefix[] = {
-    kTypeGoogleApisComPrefix,
-    kTypeGoogleProdComPrefix
-  };
-  for (int i = 0; i < 2; i++) {
-    const int prefix_len = strlen(prefix[i]);
-    if (strncmp(type_url.c_str(), prefix[i], prefix_len) == 0) {
-      full_type_name->assign(type_url.data() + prefix_len,
-                             type_url.size() - prefix_len);
-      return true;
-    }
+  size_t pos = type_url.find_last_of("/");
+  if (pos == string::npos || pos + 1 == type_url.size()) {
+    return false;
   }
-  return false;
+  *full_type_name = type_url.substr(pos + 1);
+  return true;
 }
 
 
 bool GetAnyFieldDescriptors(const Message& message,
                             const FieldDescriptor** type_url_field,
                             const FieldDescriptor** value_field) {
     const Descriptor* descriptor = message.GetDescriptor();
     if (descriptor->full_name() != kAnyFullTypeName) {
       return false;
     }
     *type_url_field = descriptor->FindFieldByNumber(1);
     *value_field = descriptor->FindFieldByNumber(2);
     return (*type_url_field != NULL &&
             (*type_url_field)->type() == FieldDescriptor::TYPE_STRING &&
             *value_field != NULL &&
             (*value_field)->type() == FieldDescriptor::TYPE_BYTES);
 }
 
 }  // namespace internal
 }  // namespace protobuf
 }  // namespace google