Auto merge of #2577 - servo:serdeup, r=emilio

Upgrade serde

This will enable using serde-rs/serde#1191 in Servo

Includes a rebase of serde-rs/serde@master...Gankro:deserialize_from_enums4

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Cargo.toml

@@ -12,4 +12,4 @@ debug = true
 panic = "abort"
 
 [patch.crates-io]
-serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4", feature="deserialize_in_place" }
+serde_derive = { git = "https://github.com/servo/serde", branch = "deserialize_from_enums5", feature="deserialize_in_place" }

webrender_api/Cargo.toml

@@ -18,8 +18,8 @@ bitflags = "1.0"
 byteorder = "1.2.1"
 ipc-channel = {version = "0.10.0", optional = true}
 euclid = { version = "0.17", features = ["serde"] }
-serde = { version = "=1.0.27", features = ["rc"] }
-serde_derive = { version = "=1.0.27", features = ["deserialize_in_place"] }
+serde = { version = "=1.0.35", features = ["rc"] }
+serde_derive = { version = "=1.0.35", features = ["deserialize_in_place"] }
 time = "0.1"
 
 [target.'cfg(target_os = "macos")'.dependencies]