Report use statements that use {} with only one entry

components/compositing/lib.rs

@@ -40,7 +40,7 @@ extern crate webrender_traits;
 pub use compositor_thread::{CompositorEventListener, CompositorProxy, CompositorThread};
 use euclid::size::TypedSize2D;
 use gfx::paint_thread::ChromeToPaintMsg;
-use ipc_channel::ipc::{IpcSender};
+use ipc_channel::ipc::IpcSender;
 use layout_traits::LayoutControlChan;
 use msg::constellation_msg::PipelineId;
 use script_traits::ConstellationControlMsg;

components/gfx/paint_thread.rs

@@ -31,7 +31,7 @@ use std::mem as std_mem;
 use std::sync::Arc;
 use std::sync::mpsc::{Receiver, Sender, channel};
 use url::Url;
-use util::geometry::{ExpandToPixelBoundaries};
+use util::geometry::ExpandToPixelBoundaries;
 use util::opts;
 use util::thread;
 use util::thread_state;

components/gfx/platform/freetype/font.rs

@@ -7,6 +7,7 @@ extern crate freetype;
 use app_units::Au;
 use font::{FontHandleMethods, FontMetrics, FontTableMethods};
 use font::{FontTableTag, FractionalPixel, GPOS, GSUB, KERN};
+use freetype::freetype::ft_sfnt_os2;
 use freetype::freetype::{FTErrorMethods, FT_F26Dot6, FT_Face, FT_FaceRec};
 use freetype::freetype::{FT_Done_Face, FT_New_Memory_Face};
 use freetype::freetype::{FT_Get_Char_Index, FT_Get_Postscript_Name};
@@ -15,7 +16,6 @@ use freetype::freetype::{FT_GlyphSlot, FT_Library, FT_Long, FT_ULong};
 use freetype::freetype::{FT_KERNING_DEFAULT, FT_STYLE_FLAG_BOLD, FT_STYLE_FLAG_ITALIC};
 use freetype::freetype::{FT_Load_Glyph, FT_Set_Char_Size};
 use freetype::freetype::{FT_SizeRec, FT_Size_Metrics, FT_UInt, struct_FT_Vector_};
-use freetype::freetype::{ft_sfnt_os2};
 use freetype::tt_os2::TT_OS2;
 use libc::c_char;
 use platform::font_context::FontContextHandle;

components/gfx/platform/macos/font.rs

@@ -16,8 +16,8 @@ use core_foundation::string::UniChar;
 use core_graphics::font::CGGlyph;
 use core_graphics::geometry::CGRect;
 use core_text::font::CTFont;
+use core_text::font_descriptor::kCTFontDefaultOrientation;
 use core_text::font_descriptor::{SymbolicTraitAccessors, TraitAccessors};
-use core_text::font_descriptor::{kCTFontDefaultOrientation};
 use font::{FontHandleMethods, FontMetrics, FontTableTag, FontTableMethods, FractionalPixel};
 use font::{GPOS, GSUB, KERN};
 use platform::font_template::FontTemplateData;

components/gfx/text/shaping/harfbuzz.rs

@@ -6,31 +6,31 @@ use app_units::Au;
 use euclid::Point2D;
 use font::{DISABLE_KERNING_SHAPING_FLAG, Font, FontTableMethods, FontTableTag};
 use font::{IGNORE_LIGATURES_SHAPING_FLAG, KERN, RTL_FLAG, ShapingOptions};
+use harfbuzz::hb_blob_t;
+use harfbuzz::hb_bool_t;
+use harfbuzz::hb_buffer_add_utf8;
+use harfbuzz::hb_buffer_destroy;
+use harfbuzz::hb_buffer_get_glyph_positions;
+use harfbuzz::hb_buffer_get_length;
+use harfbuzz::hb_face_destroy;
+use harfbuzz::hb_feature_t;
+use harfbuzz::hb_font_create;
+use harfbuzz::hb_font_funcs_create;
+use harfbuzz::hb_font_funcs_set_glyph_func;
+use harfbuzz::hb_font_funcs_set_glyph_h_advance_func;
+use harfbuzz::hb_font_funcs_set_glyph_h_kerning_func;
+use harfbuzz::hb_font_set_funcs;
+use harfbuzz::hb_font_set_ppem;
+use harfbuzz::hb_font_set_scale;
+use harfbuzz::hb_glyph_info_t;
+use harfbuzz::hb_glyph_position_t;
 use harfbuzz::{HB_DIRECTION_LTR, HB_DIRECTION_RTL, HB_MEMORY_MODE_READONLY};
 use harfbuzz::{hb_blob_create, hb_face_create_for_tables};
-use harfbuzz::{hb_blob_t};
-use harfbuzz::{hb_bool_t};
-use harfbuzz::{hb_buffer_add_utf8};
 use harfbuzz::{hb_buffer_create, hb_font_destroy};
-use harfbuzz::{hb_buffer_destroy};
 use harfbuzz::{hb_buffer_get_glyph_infos, hb_shape};
-use harfbuzz::{hb_buffer_get_glyph_positions};
-use harfbuzz::{hb_buffer_get_length};
 use harfbuzz::{hb_buffer_set_direction, hb_buffer_set_script};
 use harfbuzz::{hb_buffer_t, hb_codepoint_t, hb_font_funcs_t};
-use harfbuzz::{hb_face_destroy};
 use harfbuzz::{hb_face_t, hb_font_t};
-use harfbuzz::{hb_feature_t};
-use harfbuzz::{hb_font_create};
-use harfbuzz::{hb_font_funcs_create};
-use harfbuzz::{hb_font_funcs_set_glyph_func};
-use harfbuzz::{hb_font_funcs_set_glyph_h_advance_func};
-use harfbuzz::{hb_font_funcs_set_glyph_h_kerning_func};
-use harfbuzz::{hb_font_set_funcs};
-use harfbuzz::{hb_font_set_ppem};
-use harfbuzz::{hb_font_set_scale};
-use harfbuzz::{hb_glyph_info_t};
-use harfbuzz::{hb_glyph_position_t};
 use harfbuzz::{hb_position_t, hb_tag_t};
 use libc::{c_char, c_int, c_uint, c_void};
 use platform::font::FontTable;

components/gfx/text/text_run.rs

@@ -3,8 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use app_units::Au;
+use font::ShapingOptions;
 use font::{Font, FontHandleMethods, FontMetrics, IS_WHITESPACE_SHAPING_FLAG, RunMetrics};
-use font::{ShapingOptions};
 use platform::font_template::FontTemplateData;
 use range::Range;
 use std::cell::Cell;

components/gfx_traits/lib.rs

@@ -24,7 +24,7 @@ pub use paint_listener::PaintListener;
 use azure::azure_hl::Color;
 use euclid::Matrix4D;
 use euclid::rect::Rect;
-use msg::constellation_msg::{PipelineId};
+use msg::constellation_msg::PipelineId;
 use std::fmt::{self, Debug, Formatter};
 
 #[derive(Clone, Copy, Debug, PartialEq)]

components/layout/block.rs

@@ -33,16 +33,16 @@ use display_list_builder::BlockFlowDisplayListBuilding;
 use display_list_builder::{BorderPaintingMode, DisplayListBuildState, FragmentDisplayListBuilding};
 use euclid::{Point2D, Rect, Size2D};
 use floats::{ClearType, FloatKind, Floats, PlacementInfo};
+use flow::IS_ABSOLUTELY_POSITIONED;
 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, PreorderFlowTraversal, FragmentationContext};
 use flow::{self, BaseFlow, EarlyAbsolutePositionInfo, Flow, FlowClass, ForceNonfloatedFlag};
 use flow_list::FlowList;
 use flow_ref::FlowRef;
+use fragment::SpecificFragmentInfo;
 use fragment::{CoordinateSystem, Fragment, FragmentBorderBoxIterator, HAS_LAYER, Overflow};
-use fragment::{SpecificFragmentInfo};
 use gfx::display_list::{ClippingRegion, StackingContext, StackingContextId};
 use gfx_traits::LayerId;
 use incremental::{BUBBLE_ISIZES, REFLOW, REFLOW_OUT_OF_FLOW, REPAINT};

components/layout/construct.rs

@@ -22,11 +22,11 @@ use floats::FloatKind;
 use flow::{MutableFlowUtils, MutableOwnedFlowUtils, CAN_BE_FRAGMENTED};
 use flow::{self, AbsoluteDescendants, IS_ABSOLUTELY_POSITIONED, ImmutableFlowUtils};
 use flow_ref::{self, FlowRef};
+use fragment::WhitespaceStrippingResult;
 use fragment::{CanvasFragmentInfo, ImageFragmentInfo, InlineAbsoluteFragmentInfo};
 use fragment::{Fragment, GeneratedContentInfo, IframeFragmentInfo};
 use fragment::{InlineAbsoluteHypotheticalFragmentInfo, TableColumnFragmentInfo};
 use fragment::{InlineBlockFragmentInfo, SpecificFragmentInfo, UnscannedTextFragmentInfo};
-use fragment::{WhitespaceStrippingResult};
 use gfx::display_list::OpaqueNode;
 use incremental::{BUBBLE_ISIZES, RECONSTRUCT_FLOW, RestyleDamage};
 use inline::{FIRST_FRAGMENT_OF_ELEMENT, InlineFlow, InlineFragmentNodeFlags};
@@ -44,8 +44,8 @@ use std::mem;
 use std::sync::Arc;
 use std::sync::atomic::Ordering;
 use style::computed_values::content::ContentItem;
+use style::computed_values::position;
 use style::computed_values::{caption_side, display, empty_cells, float, list_style_position};
-use style::computed_values::{position};
 use style::properties::{self, ComputedValues, ServoComputedValues};
 use style::servo::SharedStyleContext;
 use table::TableFlow;

components/layout/display_list_builder.rs

@@ -19,12 +19,12 @@ use euclid::{Matrix4D, Point2D, Point3D, Rect, SideOffsets2D, Size2D};
 use flex::FlexFlow;
 use flow::{BaseFlow, Flow, IS_ABSOLUTELY_POSITIONED};
 use flow_ref;
+use fragment::SpecificFragmentInfo;
 use fragment::{CoordinateSystem, Fragment, HAS_LAYER, ImageFragmentInfo, ScannedTextFragmentInfo};
-use fragment::{SpecificFragmentInfo};
+use gfx::display_list::GradientDisplayItem;
 use gfx::display_list::{BLUR_INFLATION_FACTOR, BaseDisplayItem, BorderDisplayItem};
 use gfx::display_list::{BorderRadii, BoxShadowClipMode, BoxShadowDisplayItem, ClippingRegion};
 use gfx::display_list::{DisplayItem, DisplayItemMetadata, DisplayListSection};
-use gfx::display_list::{GradientDisplayItem};
 use gfx::display_list::{GradientStop, IframeDisplayItem, ImageDisplayItem, WebGLDisplayItem, LayeredItem, LayerInfo};
 use gfx::display_list::{LineDisplayItem, OpaqueNode, SolidColorDisplayItem};
 use gfx::display_list::{StackingContext, StackingContextId, StackingContextType};
@@ -33,7 +33,7 @@ use gfx::paint_thread::THREAD_TINT_COLORS;
 use gfx::text::glyph::ByteIndex;
 use gfx_traits::{color, ScrollPolicy};
 use inline::{FIRST_FRAGMENT_OF_ELEMENT, InlineFlow, LAST_FRAGMENT_OF_ELEMENT};
-use ipc_channel::ipc::{self};
+use ipc_channel::ipc;
 use list_item::ListItemFlow;
 use model::{self, MaybeAuto, ToGfxMatrix};
 use net_traits::image::base::PixelFormat;

components/layout/fragment.rs

@@ -42,8 +42,8 @@ use style::computed_values::{vertical_align, white_space, word_break, z_index};
 use style::dom::TRestyleDamage;
 use style::logical_geometry::{LogicalMargin, LogicalRect, LogicalSize, WritingMode};
 use style::properties::{ComputedValues, ServoComputedValues};
+use style::values::computed::LengthOrPercentageOrNone;
 use style::values::computed::{LengthOrPercentage, LengthOrPercentageOrAuto};
-use style::values::computed::{LengthOrPercentageOrNone};
 use text;
 use text::TextRunScanner;
 use url::Url;

components/layout/generated_content.rs

@@ -9,7 +9,7 @@
 //! as possible.
 
 use context::LayoutContext;
-use flow::{InorderFlowTraversal};
+use flow::InorderFlowTraversal;
 use flow::{self, AFFECTS_COUNTERS, Flow, HAS_COUNTER_AFFECTING_CHILDREN, ImmutableFlowUtils};
 use fragment::{Fragment, GeneratedContentInfo, SpecificFragmentInfo, UnscannedTextFragmentInfo};
 use gfx::display_list::OpaqueNode;

components/layout/inline.rs

@@ -11,12 +11,12 @@ use display_list_builder::DisplayListBuildState;
 use display_list_builder::{FragmentDisplayListBuilding, InlineFlowDisplayListBuilding};
 use euclid::{Point2D, Size2D};
 use floats::{FloatKind, Floats, PlacementInfo};
+use flow::OpaqueFlow;
 use flow::{CONTAINS_TEXT_OR_REPLACED_FRAGMENTS, EarlyAbsolutePositionInfo, MutableFlowUtils};
-use flow::{OpaqueFlow};
 use flow::{self, BaseFlow, Flow, FlowClass, ForceNonfloatedFlag, IS_ABSOLUTELY_POSITIONED};
 use flow_ref;
+use fragment::SpecificFragmentInfo;
 use fragment::{CoordinateSystem, Fragment, FragmentBorderBoxIterator, Overflow};
-use fragment::{SpecificFragmentInfo};
 use gfx::display_list::{OpaqueNode, StackingContext, StackingContextId};
 use gfx::font::FontMetrics;
 use gfx::font_context::FontContext;

components/layout/layout_thread.rs

@@ -21,33 +21,33 @@ use euclid::size::Size2D;
 use flow::{self, Flow, ImmutableFlowUtils, MutableOwnedFlowUtils};
 use flow_ref::{self, FlowRef};
 use fnv::FnvHasher;
+use gfx::display_list::WebRenderImageInfo;
 use gfx::display_list::{ClippingRegion, DisplayItemMetadata, DisplayList, LayerInfo};
 use gfx::display_list::{OpaqueNode, StackingContext, StackingContextId, StackingContextType};
-use gfx::display_list::{WebRenderImageInfo};
 use gfx::font;
 use gfx::font_cache_thread::FontCacheThread;
 use gfx::font_context;
 use gfx::paint_thread::LayoutToPaintMsg;
 use gfx_traits::{color, Epoch, LayerId, ScrollPolicy};
 use heapsize::HeapSizeOf;
-use incremental::{LayoutDamageComputation};
+use incremental::LayoutDamageComputation;
 use incremental::{REPAINT, STORE_OVERFLOW, REFLOW_OUT_OF_FLOW, REFLOW, REFLOW_ENTIRE_DOCUMENT};
 use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
 use ipc_channel::router::ROUTER;
 use layout_debug;
 use layout_traits::{ConvertPipelineIdToWebRender, LayoutThreadFactory};
 use log;
 use msg::constellation_msg::{PanicMsg, PipelineId};
+use net_traits::image_cache_thread::UsePlaceholder;
 use net_traits::image_cache_thread::{ImageCacheChan, ImageCacheResult, ImageCacheThread};
-use net_traits::image_cache_thread::{UsePlaceholder};
 use parallel;
 use profile_traits::mem::{self, Report, ReportKind, ReportsChan};
 use profile_traits::time::{TimerMetadataFrameType, TimerMetadataReflowType};
 use profile_traits::time::{self, TimerMetadata, profile};
+use query::process_offset_parent_query;
 use query::{LayoutRPCImpl, process_content_box_request, process_content_boxes_request};
 use query::{process_node_geometry_request, process_node_layer_id_request, process_node_scroll_area_request};
 use query::{process_node_overflow_request, process_resolved_style_request, process_margin_style_query};
-use query::{process_offset_parent_query};
 use script::dom::node::OpaqueStyleAndLayoutData;
 use script::layout_interface::{LayoutRPC, OffsetParentResponse, NodeOverflowResponse, MarginStyleResponse};
 use script::layout_interface::{Msg, NewLayoutThreadInfo, Reflow, ReflowQueryType, ScriptReflow};
@@ -65,7 +65,7 @@ use std::sync::mpsc::{channel, Sender, Receiver};
 use std::sync::{Arc, Mutex, MutexGuard, RwLock};
 use style::animation::Animation;
 use style::computed_values::{filter, mix_blend_mode};
-use style::context::{ReflowGoal};
+use style::context::ReflowGoal;
 use style::dom::{TDocument, TElement, TNode};
 use style::error_reporting::ParseErrorReporter;
 use style::logical_geometry::LogicalPoint;

components/layout/list_item.rs

@@ -14,8 +14,8 @@ use display_list_builder::{DisplayListBuildState, ListItemFlowDisplayListBuildin
 use euclid::Point2D;
 use floats::FloatKind;
 use flow::{Flow, FlowClass, OpaqueFlow};
+use fragment::Overflow;
 use fragment::{CoordinateSystem, Fragment, FragmentBorderBoxIterator, GeneratedContentInfo};
-use fragment::{Overflow};
 use generated_content;
 use gfx::display_list::{StackingContext, StackingContextId};
 use incremental::RESOLVE_GENERATED_CONTENT;

components/layout/opaque_node.rs

@@ -8,7 +8,7 @@ use gfx::display_list::OpaqueNode;
 use libc::{c_void, uintptr_t};
 use script::dom::bindings::js::LayoutJS;
 use script::dom::node::Node;
-use script::layout_interface::{TrustedNodeAddress};
+use script::layout_interface::TrustedNodeAddress;
 use script_traits::UntrustedNodeAddress;
 
 pub trait OpaqueNodeMethods {

components/layout/parallel.rs

@@ -15,8 +15,8 @@ use profile_traits::time::{self, TimerMetadata, profile};
 use std::mem;
 use std::sync::atomic::{AtomicIsize, Ordering};
 use style::dom::UnsafeNode;
+use style::parallel::run_queue_with_custom_work_data_type;
 use style::parallel::{CHUNK_SIZE, WorkQueueData};
-use style::parallel::{run_queue_with_custom_work_data_type};
 use traversal::AssignBSizes;
 use traversal::{AssignISizes, BubbleISizes};
 use util::opts;

components/layout/query.rs

@@ -13,7 +13,7 @@ use flow;
 use flow_ref::FlowRef;
 use fragment::{Fragment, FragmentBorderBoxIterator, SpecificFragmentInfo};
 use gfx::display_list::OpaqueNode;
-use gfx_traits::{LayerId};
+use gfx_traits::LayerId;
 use layout_thread::LayoutThreadData;
 use opaque_node::OpaqueNodeMethods;
 use script::layout_interface::{ContentBoxResponse, NodeOverflowResponse, ContentBoxesResponse, NodeGeometryResponse};

components/layout/table.rs

@@ -12,8 +12,8 @@ use block::{ISizeConstraintInput, ISizeConstraintSolution};
 use context::LayoutContext;
 use display_list_builder::{BlockFlowDisplayListBuilding, BorderPaintingMode, DisplayListBuildState};
 use euclid::Point2D;
+use flow;
 use flow::{BaseFlow, EarlyAbsolutePositionInfo, Flow, FlowClass, ImmutableFlowUtils, OpaqueFlow};
-use flow::{self};
 use flow_list::MutFlowListIterator;
 use fragment::{Fragment, FragmentBorderBoxIterator, Overflow};
 use gfx::display_list::{StackingContext, StackingContextId};
@@ -28,7 +28,7 @@ use style::logical_geometry::LogicalSize;
 use style::properties::{ComputedValues, ServoComputedValues};
 use style::values::CSSFloat;
 use style::values::computed::LengthOrPercentageOrAuto;
-use table_row::{TableRowFlow};
+use table_row::TableRowFlow;
 use table_row::{self, CellIntrinsicInlineSize, CollapsedBorder, CollapsedBorderProvenance};
 use table_wrapper::TableLayout;
 use util::print_tree::PrintTree;

components/layout/table_cell.rs

@@ -26,7 +26,7 @@ use style::properties::{ComputedValues, ServoComputedValues};
 use table::InternalTable;
 use table_row::{CollapsedBorder, CollapsedBorderProvenance};
 use util::print_tree::PrintTree;
-use wrapper::{ThreadSafeLayoutNode};
+use wrapper::ThreadSafeLayoutNode;
 
 /// A table formatting context.
 #[derive(RustcEncodable)]

components/layout/text.rs

@@ -21,8 +21,8 @@ use std::borrow::ToOwned;
 use std::collections::LinkedList;
 use std::mem;
 use std::sync::Arc;
+use style::computed_values::white_space;
 use style::computed_values::{line_height, text_orientation, text_rendering, text_transform};
-use style::computed_values::{white_space};
 use style::logical_geometry::{LogicalSize, WritingMode};
 use style::properties::style_structs::ServoFont;
 use style::properties::{ComputedValues, ServoComputedValues};

components/net/hsts.rs

@@ -3,9 +3,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use net_traits::IncludeSubdomains;
-use rustc_serialize::json::{decode};
+use rustc_serialize::json::decode;
 use std::net::{Ipv4Addr, Ipv6Addr};
-use std::str::{from_utf8};
+use std::str::from_utf8;
 use time;
 use url::Url;
 use util::resource_files::read_resource_file;

components/net/resource_thread.rs

@@ -9,7 +9,7 @@ use connector::{Connector, create_http_connector};
 use cookie;
 use cookie_storage::CookieStorage;
 use data_loader;
-use devtools_traits::{DevtoolsControlMsg};
+use devtools_traits::DevtoolsControlMsg;
 use file_loader;
 use filemanager_thread::FileManagerThreadFactory;
 use hsts::HstsList;

components/profile/trace_dump.rs

@@ -5,7 +5,7 @@
 //! A module for writing time profiler traces out to a self contained HTML file.
 
 use profile_traits::time::{ProfilerCategory, TimerMetadata};
-use serde_json::{self};
+use serde_json;
 use std::fs;
 use std::io::Write;
 

components/script/dom/bindings/utils.rs

@@ -16,6 +16,7 @@ use dom::bindings::trace::trace_object;
 use dom::browsingcontext;
 use heapsize::HeapSizeOf;
 use js;
+use js::JS_CALLEE;
 use js::glue::{CallJitGetterOp, CallJitMethodOp, CallJitSetterOp, IsWrapper};
 use js::glue::{GetCrossCompartmentWrapper, WrapperNew};
 use js::glue::{RUST_FUNCTION_VALUE_TO_JITINFO, RUST_JSID_IS_INT, RUST_JSID_IS_STRING};
@@ -32,7 +33,6 @@ use js::jsapi::{JS_SetReservedSlot, JS_StringHasLatin1Chars, MutableHandleValue,
 use js::jsapi::{OnNewGlobalHookOption, RootedObject, RootedValue};
 use js::jsval::{JSVal, ObjectValue, PrivateValue, UndefinedValue};
 use js::rust::{GCMethods, ToString};
-use js::{JS_CALLEE};
 use libc;
 use std::default::Default;
 use std::ffi::CString;

components/script/dom/document.rs

@@ -100,7 +100,7 @@ use net_traits::CookieSource::NonHTTP;
 use net_traits::CoreResourceMsg::{GetCookiesForUrl, SetCookiesForUrl};
 use net_traits::response::HttpsState;
 use net_traits::{AsyncResponseTarget, PendingAsyncLoad, IpcSend};
-use num_traits::{ToPrimitive};
+use num_traits::ToPrimitive;
 use origin::Origin;
 use parse::{ParserRoot, ParserRef, MutNullableParserField};
 use script_thread::{MainThreadScriptMsg, Runnable};

components/script/dom/domquad.rs

@@ -4,7 +4,7 @@
 
 use dom::bindings::codegen::Bindings::DOMPointBinding::{DOMPointInit, DOMPointMethods};
 use dom::bindings::codegen::Bindings::DOMQuadBinding::{DOMQuadInit, DOMQuadMethods, Wrap};
-use dom::bindings::codegen::Bindings::DOMRectReadOnlyBinding::{DOMRectInit};
+use dom::bindings::codegen::Bindings::DOMRectReadOnlyBinding::DOMRectInit;
 use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::{Root, JS};