Removed unused imports

This fixes #11185.

components/layout/block.rs

@@ -37,7 +37,7 @@ use flow::{BLOCK_POSITION_IS_STATIC, CLEARS_LEFT, CLEARS_RIGHT};
 use flow::{CONTAINS_TEXT_OR_REPLACED_FRAGMENTS, INLINE_POSITION_IS_STATIC};
 use flow::{IS_ABSOLUTELY_POSITIONED};
 use flow::{ImmutableFlowUtils, LateAbsolutePositionInfo, MutableFlowUtils, OpaqueFlow};
-use flow::{NEEDS_LAYER, PostorderFlowTraversal, PreorderFlowTraversal, FragmentationContext};
+use flow::{NEEDS_LAYER, PreorderFlowTraversal, FragmentationContext};
 use flow::{self, BaseFlow, EarlyAbsolutePositionInfo, Flow, FlowClass, ForceNonfloatedFlag};
 use flow_list::FlowList;
 use flow_ref::FlowRef;

components/layout/construct.rs

@@ -20,7 +20,7 @@ use data::{HAS_NEWLY_CONSTRUCTED_FLOW, PrivateLayoutData};
 use flex::FlexFlow;
 use floats::FloatKind;
 use flow::{MutableFlowUtils, MutableOwnedFlowUtils, CAN_BE_FRAGMENTED};
-use flow::{self, AbsoluteDescendants, Flow, IS_ABSOLUTELY_POSITIONED, ImmutableFlowUtils};
+use flow::{self, AbsoluteDescendants, IS_ABSOLUTELY_POSITIONED, ImmutableFlowUtils};
 use flow_ref::{self, FlowRef};
 use fragment::{CanvasFragmentInfo, ImageFragmentInfo, InlineAbsoluteFragmentInfo};
 use fragment::{Fragment, GeneratedContentInfo, IframeFragmentInfo};
@@ -60,7 +60,7 @@ use traversal::PostorderNodeMutTraversal;
 use url::Url;
 use util::linked_list;
 use util::opts;
-use wrapper::{LayoutNode, PseudoElementType, TextContent, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
+use wrapper::{PseudoElementType, TextContent, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
 
 /// The results of flow construction for a DOM node.
 #[derive(Clone)]

components/layout/display_list_builder.rs

@@ -15,7 +15,6 @@ use azure::azure_hl::Color;
 use block::{BlockFlow, BlockStackingContextType};
 use canvas_traits::{CanvasMsg, CanvasData, FromLayoutMsg};
 use context::LayoutContext;
-use euclid::num::Zero;
 use euclid::{Matrix4D, Point2D, Point3D, Rect, SideOffsets2D, Size2D};
 use flex::FlexFlow;
 use flow::{BaseFlow, Flow, IS_ABSOLUTELY_POSITIONED};

components/layout/fragment.rs

@@ -11,7 +11,7 @@ use canvas_traits::CanvasMsg;
 use context::LayoutContext;
 use euclid::{Point2D, Rect, Size2D};
 use floats::ClearType;
-use flow::{self, Flow, ImmutableFlowUtils};
+use flow::{self, ImmutableFlowUtils};
 use flow_ref::{self, FlowRef};
 use gfx;
 use gfx::display_list::{BLUR_INFLATION_FACTOR, FragmentType, OpaqueNode, StackingContextId};

components/layout/layout_thread.rs

@@ -18,7 +18,7 @@ use euclid::point::Point2D;
 use euclid::rect::Rect;
 use euclid::scale_factor::ScaleFactor;
 use euclid::size::Size2D;
-use flow::{self, Flow, ImmutableFlowUtils, MutableFlowUtils, MutableOwnedFlowUtils};
+use flow::{self, Flow, ImmutableFlowUtils, MutableOwnedFlowUtils};
 use flow_ref::{self, FlowRef};
 use fnv::FnvHasher;
 use gfx::display_list::{ClippingRegion, DisplayItemMetadata, DisplayList, LayerInfo};
@@ -87,7 +87,7 @@ use util::thread_state;
 use util::workqueue::WorkQueue;
 use webrender_helpers::{WebRenderDisplayListConverter, WebRenderFrameBuilder};
 use webrender_traits;
-use wrapper::{LayoutNode, NonOpaqueStyleAndLayoutData, ServoLayoutNode, ThreadSafeLayoutNode};
+use wrapper::{LayoutNode, NonOpaqueStyleAndLayoutData, ServoLayoutNode};
 
 /// The number of screens of data we're allowed to generate display lists for in each direction.
 pub const DISPLAY_PORT_SIZE_FACTOR: i32 = 8;

components/layout/parallel.rs

@@ -14,11 +14,11 @@ use flow_ref::{self, FlowRef};
 use profile_traits::time::{self, TimerMetadata, profile};
 use std::mem;
 use std::sync::atomic::{AtomicIsize, Ordering};
-use style::dom::{TNode, UnsafeNode};
+use style::dom::UnsafeNode;
 use style::parallel::{CHUNK_SIZE, WorkQueueData};
 use style::parallel::{run_queue_with_custom_work_data_type};
 use traversal::AssignBSizes;
-use traversal::{AssignISizes, BubbleISizes, PostorderNodeMutTraversal};
+use traversal::{AssignISizes, BubbleISizes};
 use util::opts;
 use util::workqueue::{WorkQueue, WorkUnit, WorkerProxy};
 

components/layout/query.rs

@@ -19,7 +19,7 @@ use msg::constellation_msg::ConstellationChan;
 use opaque_node::OpaqueNodeMethods;
 use script::layout_interface::{ContentBoxResponse, NodeOverflowResponse, ContentBoxesResponse, NodeGeometryResponse};
 use script::layout_interface::{HitTestResponse, LayoutRPC, OffsetParentResponse, NodeLayerIdResponse};
-use script::layout_interface::{ResolvedStyleResponse, ScriptLayoutChan, MarginStyleResponse};
+use script::layout_interface::{ResolvedStyleResponse, MarginStyleResponse};
 use script_traits::LayoutMsg as ConstellationMsg;
 use script_traits::UntrustedNodeAddress;
 use sequential;

components/layout/sequential.rs

@@ -17,10 +17,7 @@ use fragment::FragmentBorderBoxIterator;
 use generated_content::ResolveGeneratedContent;
 use gfx::display_list::{DisplayItem, StackingContext};
 use incremental::{REFLOW, STORE_OVERFLOW};
-use style::dom::TNode;
-use style::traversal::DomTraversalContext;
-use traversal::{AssignBSizes, AssignISizes, BubbleISizes, BuildDisplayList};
-use traversal::{ComputeAbsolutePositions, PostorderNodeMutTraversal};
+use traversal::{AssignBSizes, AssignISizes, BubbleISizes, BuildDisplayList, ComputeAbsolutePositions};
 use util::opts;
 
 pub use style::sequential::traverse_dom;
@@ -158,4 +155,3 @@ pub fn guess_float_placement(flow: &mut Flow) {
     floats_in.compute_floats_out(flow);
     flow::mut_base(flow).speculated_float_placement_out = floats_in
 }
-

components/layout/table_caption.rs

@@ -17,7 +17,7 @@ use gfx::display_list::{StackingContext, StackingContextId};
 use std::fmt;
 use std::sync::Arc;
 use style::logical_geometry::LogicalSize;
-use style::properties::{ComputedValues, ServoComputedValues};
+use style::properties::ServoComputedValues;
 use util::print_tree::PrintTree;
 
 /// A table formatting context.

components/layout/table_colgroup.rs

@@ -18,7 +18,7 @@ use std::cmp::max;
 use std::fmt;
 use std::sync::Arc;
 use style::logical_geometry::LogicalSize;
-use style::properties::{ComputedValues, ServoComputedValues};
+use style::properties::ServoComputedValues;
 use style::values::computed::LengthOrPercentageOrAuto;
 
 /// A table formatting context.

components/layout/text.rs

@@ -16,7 +16,7 @@ use gfx::text::glyph::ByteIndex;
 use gfx::text::text_run::TextRun;
 use gfx::text::util::{self, CompressionMode};
 use inline::{FIRST_FRAGMENT_OF_ELEMENT, InlineFragments, LAST_FRAGMENT_OF_ELEMENT};
-use range::{Range, RangeIndex};
+use range::Range;
 use std::borrow::ToOwned;
 use std::collections::LinkedList;
 use std::mem;

components/layout/webrender_helpers.rs

@@ -9,7 +9,6 @@
 
 use app_units::Au;
 use azure::azure_hl::Color;
-use euclid::num::Zero;
 use euclid::{Point2D, Rect, Size2D};
 use gfx::display_list::{BorderRadii, BoxShadowClipMode, ClippingRegion};
 use gfx::display_list::{DisplayItem, DisplayList};
@@ -565,4 +564,3 @@ impl WebRenderFrameBuilder {
     }
 
 }
-

components/layout/wrapper.rs

@@ -38,9 +38,9 @@ use gfx_traits::{LayerId, LayerType};
 use incremental::RestyleDamage;
 use msg::constellation_msg::PipelineId;
 use opaque_node::OpaqueNodeMethods;
-use range::{Range, RangeIndex};
+use range::Range;
 use script::dom::attr::AttrValue;
-use script::dom::bindings::inheritance::{Castable, CharacterDataTypeId, ElementTypeId};
+use script::dom::bindings::inheritance::{CharacterDataTypeId, ElementTypeId};
 use script::dom::bindings::inheritance::{HTMLElementTypeId, NodeTypeId};
 use script::dom::bindings::js::LayoutJS;
 use script::dom::characterdata::LayoutCharacterDataHelpers;