optional_          21 content/renderer/media/mock_media_constraint_factory.cc   blink::WebVector<blink::WebMediaConstraint> optional(optional_);
optional_          42 content/renderer/media/mock_media_constraint_factory.cc   optional_.push_back(blink::WebMediaConstraint(base::UTF8ToUTF16(key),
optional_          48 content/renderer/media/mock_media_constraint_factory.cc   optional_.push_back(blink::WebMediaConstraint(
optional_          29 content/renderer/media/mock_media_constraint_factory.h   std::vector<blink::WebMediaConstraint> optional_;
optional_          60 content/renderer/media/rtc_media_constraints.cc   GetNativeMediaConstraints(optional, &optional_);
optional_          72 content/renderer/media/rtc_media_constraints.cc   return optional_;
optional_          78 content/renderer/media/rtc_media_constraints.cc   return AddConstraint(&optional_, key, value, override_if_exists);
optional_          45 content/renderer/media/rtc_media_constraints.h   Constraints optional_;
optional_          32 net/dns/mdns_cache.cc     : type_(other.type_), name_(other.name_), optional_(other.optional_) {
optional_          40 net/dns/mdns_cache.cc   optional_ = other.optional_;
optional_          54 net/dns/mdns_cache.cc   if (optional_ != key.optional_)
optional_          55 net/dns/mdns_cache.cc     return optional_ < key.optional_;
optional_          60 net/dns/mdns_cache.cc   return type_ == key.type_ && name_ == key.name_ && optional_ == key.optional_;
optional_          43 net/dns/mdns_cache.h     const std::string& optional() const { return optional_; }
optional_          50 net/dns/mdns_cache.h     std::string optional_;
optional_         420 third_party/protobuf/src/google/protobuf/extension_set_unittest.cc     message.SetExtension(unittest::optional_##type##_extension, value);       \
optional_         422 third_party/protobuf/src/google/protobuf/extension_set_unittest.cc         sizeof(message.GetExtension(unittest::optional_##type##_extension));  \
optional_         858 third_party/protobuf/src/google/protobuf/text_format_unittest.cc   EXPECT_EQ(value, message->optional_##name()); \
optional_         864 third_party/protobuf/src/google/protobuf/text_format_unittest.cc   EXPECT_TRUE(message->optional_##name() == value); \
optional_         870 third_party/protobuf/src/google/protobuf/text_format_unittest.cc   EXPECT_FLOAT_EQ(value, message->optional_##name()); \
optional_         876 third_party/protobuf/src/google/protobuf/text_format_unittest.cc   EXPECT_DOUBLE_EQ(value, message->optional_##name()); \