Auto merge of #231 - servo:scrollhide, r=jrmuizel

Hide a 10.13+ API behind a cargo feature.

Fixes #230.

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cocoa/Cargo.toml

@@ -4,7 +4,7 @@ name = "cocoa"
 description = "Bindings to Cocoa for OS X"
 homepage = "https://github.com/servo/core-foundation-rs"
 repository = "https://github.com/servo/core-foundation-rs"
-version = "0.16.0"
+version = "0.16.1"
 authors = ["The Servo Project Developers"]
 license = "MIT / Apache-2.0"
 
@@ -16,5 +16,5 @@ crate-type = ["rlib"]
 block = "0.1"
 bitflags = "1.0"
 libc = "0.2"
-core-graphics = { path = "../core-graphics", version = "0.15" }
+core-graphics = { path = "../core-graphics", version = "0.16" }
 objc = "0.2.3"

core-graphics/Cargo.toml

@@ -3,13 +3,14 @@ name = "core-graphics"
 description = "Bindings to Core Graphics for OS X"
 homepage = "https://github.com/servo/core-graphics-rs"
 repository = "https://github.com/servo/core-foundation-rs"
-version = "0.15.0"
+version = "0.16.0"
 authors = ["The Servo Project Developers"]
 license = "MIT / Apache-2.0"
 
 [features]
 default = []
 elcapitan = []
+highsierra = []
 
 [dependencies]
 bitflags = "1.0"

core-graphics/src/event.rs

@@ -443,6 +443,7 @@ impl CGEvent {
         }
     }
 
+    #[cfg(feature = "highsierra")]
     pub fn new_scroll_event(
         source: CGEventSource,
         units: CGScrollEventUnit,
@@ -584,6 +585,7 @@ extern {
     ///
     /// This function allows you to create a scrolling event and customize the
     /// event before posting it to the event system.
+    #[cfg(feature = "highsierra")]
     fn CGEventCreateScrollWheelEvent2(
         source: ::sys::CGEventSourceRef,
         units: CGScrollEventUnit,

core-text/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "core-text"
-version = "10.0.0"
+version = "10.0.1"
 authors = ["The Servo Project Developers"]
 description = "Bindings to the Core Text framework."
 license = "MIT/Apache-2.0"
@@ -16,4 +16,4 @@ mountainlion = []
 foreign-types = "0.3"
 libc = "0.2"
 core-foundation = { path = "../core-foundation", version = "0.6" }
-core-graphics = { path = "../core-graphics", version = "0.15" }
+core-graphics = { path = "../core-graphics", version = "0.16" }