Remove a stale comment and add missed context.rs (LayoutContext)

src/servo/layout/context.rs

@@ -0,0 +1,14 @@
+use resource::image_cache_task::ImageCacheTask;
+use servo_text::font_cache::FontCache;
+use std::net::url::Url;
+use geom::rect::Rect;
+use au = gfx::geometry::au;
+
+/* Represents layout task context. */
+
+struct LayoutContext {
+    font_cache: @FontCache,
+    image_cache: ImageCacheTask,
+    doc_url: Url,
+    screen_size: Rect<au>
+}

src/servo/layout/inline.rs

@@ -46,13 +46,6 @@ impl @FlowContext : InlineLayout {
         let mut min_width = au(0);
         let mut pref_width = au(0);
 
-        /* TODO: implement a "line sizes" API. Each inline element
-        should report its longest possible chunk (i.e., text run) and
-        shortest chunk (i.e., smallest word or hyphenatable segment). 
-
-        Until this exists, pretend that the text is indivisible, just
-        like a replaced element.  */
-
         do self.access_inline |d| {
             for d.boxes.each |box| {
                 min_width = au::max(min_width, box.get_min_width());