Remove empty lines following braces.

components/gfx/display_list/mod.rs

@@ -422,7 +422,6 @@ impl DisplayList {
                                  traversal: &mut DisplayListTraversal<'a>,
                                  paint_context: &mut PaintContext,
                                  transform: &Matrix4D<f32>) {
-
         if stacking_context.context_type != StackingContextType::Real {
             self.draw_stacking_context_contents(stacking_context,
                                                 traversal,

components/gfx/font_cache_thread.rs

@@ -405,7 +405,6 @@ impl FontCacheThread {
 
     pub fn find_font_template(&self, family: FontFamily, desc: FontTemplateDescriptor)
                                                 -> Option<FontTemplateInfo> {
-
         let (response_chan, response_port) = ipc::channel().unwrap();
         self.chan.send(Command::GetFontTemplate(family, desc, response_chan)).unwrap();
 
@@ -420,7 +419,6 @@ impl FontCacheThread {
 
     pub fn last_resort_font_template(&self, desc: FontTemplateDescriptor)
                                                 -> FontTemplateInfo {
-
         let (response_chan, response_port) = ipc::channel().unwrap();
         self.chan.send(Command::GetLastResortFontTemplate(desc, response_chan)).unwrap();
 

components/gfx/paint_context.rs

@@ -663,7 +663,6 @@ impl<'a> PaintContext<'a> {
     fn corner_bounds(bounds: &Rect<f32>,
                      border: &SideOffsets2D<f32>,
                      radii: &BorderRadii<AzFloat>) -> (CornerOrigin, SideOffsets2D<Size2D<f32>>) {
-
         fn distance_to_elbow(radius: &Size2D<AzFloat>,
                              corner_width: f32,
                              corner_height: f32) -> Size2D<f32> {
@@ -1658,7 +1657,6 @@ pub trait ToAzureRect {
 }
 
 impl ToAzureRect for Rect<Au> {
-
     /// Round rects to pixel coordinates, maintaining the invariant of non-overlap,
     /// assuming that before rounding rects don't overlap.
     fn to_nearest_azure_rect(&self, pixels_per_px: ScaleFactor<PagePx, ScreenPx, f32>) -> Rect<AzFloat> {