Auto merge of #12256 - nox:die-util-die, r=Ms2ger

Move some stuff from util to style

<!-- Reviewable:start -->
This change is [<img src="https://reviewable.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/12256)
<!-- Reviewable:end -->

components/script/dom/document.rs

@@ -124,11 +124,11 @@ use style::attr::AttrValue;
 use style::context::ReflowGoal;
 use style::restyle_hints::ElementSnapshot;
 use style::servo::Stylesheet;
+use style::str::{split_html_space_chars, str_join};
 use time;
 use url::Url;
 use url::percent_encoding::percent_decode;
 use util::prefs::PREFS;
-use util::str::{split_html_space_chars, str_join};
 
 #[derive(JSTraceable, PartialEq, HeapSizeOf)]
 pub enum IsHTMLDocument {

components/script/dom/domtokenlist.rs

@@ -13,7 +13,7 @@ use dom::bindings::str::DOMString;
 use dom::element::Element;
 use dom::node::window_from_node;
 use string_cache::Atom;
-use util::str::HTML_SPACE_CHARACTERS;
+use style::str::HTML_SPACE_CHARACTERS;
 
 #[dom_struct]
 pub struct DOMTokenList {

components/script/dom/htmlcollection.rs

@@ -17,7 +17,7 @@ use dom::window::Window;
 use std::ascii::AsciiExt;
 use std::cell::Cell;
 use string_cache::{Atom, Namespace, QualName};
-use util::str::split_html_space_chars;
+use style::str::split_html_space_chars;
 
 pub trait CollectionFilter : JSTraceable {
     fn filter<'a>(&self, elem: &'a Element, root: &'a Node) -> bool;

components/script/dom/htmlfontelement.rs

@@ -15,8 +15,8 @@ use dom::node::Node;
 use dom::virtualmethods::VirtualMethods;
 use string_cache::Atom;
 use style::attr::AttrValue;
+use style::str::{HTML_SPACE_CHARACTERS, read_numbers};
 use style::values::specified;
-use util::str::{HTML_SPACE_CHARACTERS, read_numbers};
 
 #[dom_struct]
 pub struct HTMLFontElement {

components/script/dom/htmlformelement.rs

@@ -51,10 +51,10 @@ use std::cell::Cell;
 use std::sync::mpsc::Sender;
 use string_cache::Atom;
 use style::attr::AttrValue;
+use style::str::split_html_space_chars;
 use task_source::TaskSource;
 use task_source::dom_manipulation::DOMManipulationTask;
 use url::form_urlencoded;
-use util::str::split_html_space_chars;
 
 #[derive(JSTraceable, PartialEq, Clone, Copy, HeapSizeOf)]
 pub struct GenerationId(u32);

components/script/dom/htmlinputelement.rs

@@ -42,10 +42,10 @@ use std::ops::Range;
 use string_cache::Atom;
 use style::attr::AttrValue;
 use style::element_state::*;
+use style::str::split_commas;
 use textinput::KeyReaction::{DispatchInput, Nothing, RedrawSelection, TriggerDefaultAction};
 use textinput::Lines::Single;
 use textinput::{TextInput, SelectionDirection};
-use util::str::split_commas;
 
 const DEFAULT_SUBMIT_VALUE: &'static str = "Submit";
 const DEFAULT_RESET_VALUE: &'static str = "Reset";

components/script/dom/htmllinkelement.rs

@@ -40,9 +40,9 @@ use style::attr::AttrValue;
 use style::media_queries::{MediaQueryList, parse_media_query_list};
 use style::parser::ParserContextExtraData;
 use style::servo::Stylesheet;
+use style::str::HTML_SPACE_CHARACTERS;
 use style::stylesheets::Origin;
 use url::Url;
-use util::str::HTML_SPACE_CHARACTERS;
 
 no_jsmanaged_fields!(Stylesheet);
 

components/script/dom/htmlmetaelement.rs

@@ -21,9 +21,9 @@ use std::sync::Arc;
 use string_cache::Atom;
 use style::attr::AttrValue;
 use style::servo::Stylesheet;
+use style::str::HTML_SPACE_CHARACTERS;
 use style::stylesheets::{CSSRule, Origin};
 use style::viewport::ViewportRule;
-use util::str::HTML_SPACE_CHARACTERS;
 
 #[dom_struct]
 pub struct HTMLMetaElement {

components/script/dom/htmloptionelement.rs

@@ -22,7 +22,7 @@ use dom::virtualmethods::VirtualMethods;
 use std::cell::Cell;
 use string_cache::Atom;
 use style::element_state::*;
-use util::str::{split_html_space_chars, str_join};
+use style::str::{split_html_space_chars, str_join};
 
 #[dom_struct]
 pub struct HTMLOptionElement {

components/script/dom/htmlscriptelement.rs

@@ -38,8 +38,8 @@ use std::cell::Cell;
 use std::mem;
 use std::sync::{Arc, Mutex};
 use string_cache::Atom;
+use style::str::{HTML_SPACE_CHARACTERS, StaticStringVec};
 use url::Url;
-use util::str::{HTML_SPACE_CHARACTERS, StaticStringVec};
 
 #[dom_struct]
 pub struct HTMLScriptElement {

components/script/dom/window.rs

@@ -84,6 +84,7 @@ use style::context::ReflowGoal;
 use style::error_reporting::ParseErrorReporter;
 use style::properties::longhands::overflow_x;
 use style::selector_impl::PseudoElement;
+use style::str::HTML_SPACE_CHARACTERS;
 use task_source::dom_manipulation::DOMManipulationTaskSource;
 use task_source::file_reading::FileReadingTaskSource;
 use task_source::history_traversal::HistoryTraversalTaskSource;
@@ -96,7 +97,6 @@ use tinyfiledialogs::{self, MessageBoxIcon};
 use url::Url;
 use util::geometry::{self, MAX_RECT};
 use util::prefs::PREFS;
-use util::str::HTML_SPACE_CHARACTERS;
 use util::{breakpoint, opts};
 use webdriver_handlers::jsval_to_webdriver;