Remove unnecessary dependencies and features from top-level Cargo.tomls

The features for each crate will be computed based on the union of features
specified in the dependency graph.  Specifying the same ones again just adds
more ways for them to get out of sync.

components/script/Cargo.toml

@@ -63,6 +63,6 @@ smallvec = "0.1"
 string_cache = {version = "0.2.12", features = ["heap_size", "unstable"]}
 time = "0.1.12"
 unicase = "1.0"
-url = {version = "1.0.0", features = ["heap_size"]}
+url = {version = "1.0.0", features = ["heap_size", "query_encoding"]}
 uuid = { version = "0.2", features = ["v4"] }
 websocket = "0.17"

components/servo/Cargo.toml

@@ -65,15 +65,13 @@ devtools = {path = "../devtools"}
 webdriver_server = {path = "../webdriver_server", optional = true}
 devtools_traits = {path = "../devtools_traits"}
 glutin_app = {path = "../../ports/glutin", optional = true}
-android_glue = {version = "0.1.3", optional = true}
 ipc-channel = {git = "https://github.com/servo/ipc-channel"}
-layers = {git = "https://github.com/servo/rust-layers", features = ["plugins"]}
 gleam = "0.2"
 browserhtml = {git = "https://github.com/browserhtml/browserhtml", branch = "gh-pages"}
 env_logger = "0.3"
-euclid = {version = "0.6.4", features = ["plugins"]}
+euclid = "0.6.4"
 libc = "0.2"
-url = {version = "1.0.0", features = ["heap_size", "serde", "query_encoding"]}
+url = "1.0.0"
 
 [target.'cfg(target_os = "android")'.dependencies]
 log = "0.3"

components/servo/lib.rs

@@ -30,7 +30,6 @@ pub extern crate devtools_traits;
 pub extern crate euclid;
 pub extern crate gfx;
 pub extern crate ipc_channel;
-pub extern crate layers;
 pub extern crate layout;
 pub extern crate msg;
 pub extern crate net;

ports/cef/Cargo.toml

@@ -16,27 +16,22 @@ codegen-units = 4
 # lto = false
 
 [dependencies]
-euclid = {version = "0.6.4", features = ["plugins"]}
+euclid = "0.6.4"
 gleam = "0.2.8"
 libc = "0.2"
-url = {version = "1.0.0", features = ["heap_size"]}
+url = "1.0.0"
 servo = {path = "../../components/servo"}
 glutin_app = {path = "../glutin"}
 plugins = {path = "../../components/plugins"}
 compositing = {path = "../../components/compositing"}
-gfx = {path = "../../components/gfx"}
 log = {version = "0.3.5", features = ["release_max_level_info"]}
-script = {path = "../../components/script"}
 script_traits = {path = "../../components/script_traits"}
 net_traits = {path = "../../components/net_traits"}
 msg = {path = "../../components/msg"}
 util = {path = "../../components/util", features = ["non-geckolib"]}
-style = {path = "../../components/style"}
 style_traits = {path = "../../components/style_traits"}
 devtools = {path = "../../components/devtools"}
-azure = {git = "https://github.com/servo/rust-azure", features = ["plugins"]}
-js = {git = "https://github.com/servo/rust-mozjs"}
-layers = {git = "https://github.com/servo/rust-layers", features = ["plugins"]}
+layers = {git = "https://github.com/servo/rust-layers"}
 
 [target.'cfg(target_os="macos")'.dependencies]
 objc = "0.2"

ports/cef/lib.rs

@@ -22,21 +22,16 @@ extern crate log;
 extern crate servo;
 extern crate compositing;
 
-extern crate azure;
 extern crate euclid;
-extern crate gfx;
 extern crate gleam;
 extern crate glutin_app;
-extern crate js;
 extern crate layers;
 extern crate rustc_unicode;
-extern crate script;
 extern crate script_traits;
 
 extern crate net_traits;
 extern crate msg;
 extern crate util;
-extern crate style;
 extern crate style_traits;
 
 extern crate libc;

ports/geckolib/Cargo.toml

@@ -11,18 +11,18 @@ path = "lib.rs"
 crate-type = ["staticlib"]
 
 [dependencies]
-app_units = {version = "0.2.3", features = ["plugins"]}
-cssparser = {version = "0.5.4", features = ["heap_size", "serde-serialization"]}
-euclid = {version = "0.6.4", features = ["plugins"]}
+app_units = "0.2.3"
+cssparser = "0.5.4"
+euclid = "0.6.4"
 heapsize = "0.3.0"
 heapsize_plugin = "0.1.2"
 lazy_static = "0.2"
 libc = "0.2"
 num_cpus = "0.2.2"
-selectors = {version = "0.5", features = ["heap_size", "unstable"]}
+selectors = "0.5"
 smallvec = "0.1"
-string_cache = {version = "0.2.12", features = ["heap_size", "unstable"]}
-url = {version = "1.0.0", features = ["heap_size", "query_encoding", "serde"]}
+string_cache = "0.2.12"
+url = "1.0.0"
 log = {version = "0.3.5", features = ["release_max_level_info"]}
 plugins = {path = "../../components/plugins"}
 util = {path = "../../components/util"}

python/servo/build_commands.py

@@ -197,9 +197,6 @@ def build(self, target=None, release=False, dev=False, jobs=None,
         if debug_mozjs or self.config["build"]["debug-mozjs"]:
             features += ["script/debugmozjs"]
 
-        if android:
-            features += ["android_glue"]
-
         if features:
             opts += ["--features", "%s" % ' '.join(features)]