Auto merge of #82 - alfredoyang:remove_serde, r=jdm

Remove serde crate

Remove ```serde``` from ```core-graphics-rs```. The serialization function moves to ```webrender```.

https://github.com/servo/servo/issues/15607

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Cargo.toml

@@ -14,5 +14,4 @@ elcapitan = []
 [dependencies]
 libc = "0.2"
 core-foundation = "0.3"
-serde = "0.9"
 bitflags = "0.8"

src/font.rs

@@ -12,8 +12,6 @@ use core_foundation::string::{CFString, CFStringRef};
 use data_provider::{CGDataProvider, CGDataProviderRef};
 
 use libc;
-use serde::de::{self, Deserialize, Deserializer};
-use serde::ser::{Serialize, Serializer};
 use std::mem;
 use std::ptr;
 
@@ -31,22 +29,6 @@ pub struct CGFont {
 unsafe impl Send for CGFont {}
 unsafe impl Sync for CGFont {}
 
-impl Serialize for CGFont {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: Serializer {
-        let postscript_name = self.postscript_name().to_string();
-        postscript_name.serialize(serializer)
-    }
-}
-
-impl Deserialize for CGFont {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: Deserializer {
-        let postscript_name: String = try!(Deserialize::deserialize(deserializer));
-        CGFont::from_name(&CFString::new(&*postscript_name)).map_err(|_| {
-            de::Error::custom("Couldn't find a font with that PostScript name!")
-        })
-    }
-}
-
 impl Clone for CGFont {
     #[inline]
     fn clone(&self) -> CGFont {

src/lib.rs

@@ -9,7 +9,6 @@
 
 extern crate libc;
 extern crate core_foundation;
-extern crate serde;
 
 #[macro_use]
 extern crate bitflags;