Implement element.innerText getter

3 files changed, 9 insertions, 3 deletions

diff --git a/components/script_layout_interface/lib.rs b/components/script_layout_interface/lib.rs
index 45c82ee1089..dc2c6f515a7 100644
--- a/components/script_layout_interface/lib.rs
+++ b/components/script_layout_interface/lib.rs
@@ -108,11 +108,13 @@ pub enum LayoutNodeType {
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum LayoutElementType {
     Element,
+    HTMLBRElement,
     HTMLCanvasElement,
     HTMLIFrameElement,
     HTMLImageElement,
     HTMLInputElement,
     HTMLObjectElement,
+    HTMLParagraphElement,
     HTMLTableCellElement,
     HTMLTableColElement,
     HTMLTableElement,
diff --git a/components/script_layout_interface/message.rs b/components/script_layout_interface/message.rs
index f53022d5286..ef408600270 100644
--- a/components/script_layout_interface/message.rs
+++ b/components/script_layout_interface/message.rs
@@ -121,6 +121,7 @@ pub enum ReflowGoal {
     StyleQuery(TrustedNodeAddress),
     TextIndexQuery(TrustedNodeAddress, Point2D<f32>),
     NodesFromPointQuery(Point2D<f32>, NodesFromPointQueryType),
+    ElementInnerTextQuery(TrustedNodeAddress),
 }
 
 impl ReflowGoal {
@@ -129,12 +130,13 @@ impl ReflowGoal {
     pub fn needs_display_list(&self) -> bool {
         match *self {
             ReflowGoal::NodesFromPointQuery(..) | ReflowGoal::TextIndexQuery(..) |
-            ReflowGoal::TickAnimations | ReflowGoal::Full => true,
+            ReflowGoal::TickAnimations | ReflowGoal::ElementInnerTextQuery(_) |
+            ReflowGoal::Full => true,
             ReflowGoal::ContentBoxQuery(_) | ReflowGoal::ContentBoxesQuery(_) |
             ReflowGoal::NodeGeometryQuery(_) | ReflowGoal::NodeScrollGeometryQuery(_) |
             ReflowGoal::NodeScrollIdQuery(_) |
             ReflowGoal::ResolvedStyleQuery(..) | ReflowGoal::OffsetParentQuery(_) |
-            ReflowGoal::StyleQuery(_)  => false,
+            ReflowGoal::StyleQuery(_) => false,
         }
     }
 
@@ -148,6 +150,7 @@ impl ReflowGoal {
             ReflowGoal::NodeScrollIdQuery(_) | ReflowGoal::ResolvedStyleQuery(..) |
             ReflowGoal::OffsetParentQuery(_) => false,
             ReflowGoal::NodesFromPointQuery(..) | ReflowGoal::Full |
+            ReflowGoal::ElementInnerTextQuery(_) |
             ReflowGoal::TickAnimations => true,
         }
     }
diff --git a/components/script_layout_interface/rpc.rs b/components/script_layout_interface/rpc.rs
index 8902c7d0466..8bdb285ed8e 100644
--- a/components/script_layout_interface/rpc.rs
+++ b/components/script_layout_interface/rpc.rs
@@ -38,7 +38,8 @@ pub trait LayoutRPC {
     fn text_index(&self) -> TextIndexResponse;
     /// Requests the list of nodes from the given point.
     fn nodes_from_point_response(&self) -> Vec<UntrustedNodeAddress>;
-
+    /// Query layout to get the inner text for a given element.
+    fn element_inner_text(&self) -> String;
 }
 
 pub struct ContentBoxResponse(pub Option<Rect<Au>>);