LibWeb: Rename IntrinsicSizeDetermination to IntrinsicSizing

This matches the exact terminology used in CSS-SIZING-3:
https://drafts.csswg.org/css-sizing-3/#intrinsic-sizing

Userland/Libraries/LibWeb/Layout/BlockFormattingContext.cpp

@@ -368,7 +368,7 @@ void BlockFormattingContext::layout_inline_children(BlockContainer const& block_
 
     auto& block_container_state = m_state.get_mutable(block_container);
 
-    if (layout_mode == LayoutMode::IntrinsicSizeDetermination) {
+    if (layout_mode == LayoutMode::IntrinsicSizing) {
         if (block_container.computed_values().width().is_auto() || block_container_state.width_constraint != SizeConstraint::None)
             block_container_state.set_content_width(containing_block_width_for(block_container));
         if (block_container.computed_values().height().is_auto() || block_container_state.height_constraint != SizeConstraint::None)
@@ -386,7 +386,7 @@ void BlockFormattingContext::layout_inline_children(BlockContainer const& block_
         content_height += line_box.height();
     }
 
-    if (layout_mode == LayoutMode::IntrinsicSizeDetermination) {
+    if (layout_mode == LayoutMode::IntrinsicSizing) {
         if (block_container.computed_values().width().is_auto() || block_container_state.width_constraint != SizeConstraint::None)
             block_container_state.set_content_width(max_line_width);
     }
@@ -452,7 +452,7 @@ void BlockFormattingContext::layout_block_level_box(Box const& box, BlockContain
         independent_formatting_context->parent_context_did_dimension_child_root_box();
 }
 
-void BlockFormattingContext::run_intrinsic_size_determination(Box const& box)
+void BlockFormattingContext::run_intrinsic_sizing(Box const& box)
 {
     auto& box_state = m_state.get_mutable(box);
 
@@ -462,7 +462,7 @@ void BlockFormattingContext::run_intrinsic_size_determination(Box const& box)
     if (box_state.has_definite_height())
         box_state.set_content_height(box.computed_values().height().resolved(box, CSS::Length::make_px(containing_block_height_for(box))).to_px(box));
 
-    run(box, LayoutMode::IntrinsicSizeDetermination);
+    run(box, LayoutMode::IntrinsicSizing);
 }
 
 void BlockFormattingContext::layout_block_level_children(BlockContainer const& block_container, LayoutMode layout_mode)
@@ -471,7 +471,7 @@ void BlockFormattingContext::layout_block_level_children(BlockContainer const& b
 
     float content_height = 0;
 
-    if (layout_mode == LayoutMode::IntrinsicSizeDetermination) {
+    if (layout_mode == LayoutMode::IntrinsicSizing) {
         auto& block_container_state = m_state.get_mutable(block_container);
         if (block_container.computed_values().width().is_auto() || block_container_state.width_constraint != SizeConstraint::None)
             block_container_state.set_content_width(containing_block_width_for(block_container));
@@ -484,7 +484,7 @@ void BlockFormattingContext::layout_block_level_children(BlockContainer const& b
         return IterationDecision::Continue;
     });
 
-    if (layout_mode == LayoutMode::IntrinsicSizeDetermination) {
+    if (layout_mode == LayoutMode::IntrinsicSizing) {
         auto& block_container_state = m_state.get_mutable(block_container);
         if (block_container.computed_values().width().is_auto() || block_container_state.width_constraint != SizeConstraint::None)
             block_container_state.set_content_width(greatest_child_width(block_container));

Userland/Libraries/LibWeb/Layout/BlockFormattingContext.h

@@ -22,7 +22,7 @@ public:
     ~BlockFormattingContext();
 
     virtual void run(Box const&, LayoutMode) override;
-    virtual void run_intrinsic_size_determination(Box const&) override;
+    virtual void run_intrinsic_sizing(Box const&) override;
 
     bool is_initial() const;
 

Userland/Libraries/LibWeb/Layout/FormattingContext.cpp

@@ -28,7 +28,7 @@ FormattingContext::FormattingContext(Type type, LayoutState& state, Box const& c
 
 FormattingContext::~FormattingContext() = default;
 
-void FormattingContext::run_intrinsic_size_determination(Box const& box)
+void FormattingContext::run_intrinsic_sizing(Box const& box)
 {
     auto& box_state = m_state.get_mutable(box);
 
@@ -38,7 +38,7 @@ void FormattingContext::run_intrinsic_size_determination(Box const& box)
     if (box_state.has_definite_height())
         box_state.set_content_height(box.computed_values().height().resolved(box, CSS::Length::make_px(containing_block_height_for(box))).to_px(box));
 
-    run(box, LayoutMode::IntrinsicSizeDetermination);
+    run(box, LayoutMode::IntrinsicSizing);
 }
 
 bool FormattingContext::creates_block_formatting_context(Box const& box)
@@ -903,7 +903,7 @@ float FormattingContext::calculate_min_content_width(Layout::Box const& box) con
 
     auto context = const_cast<FormattingContext*>(this)->create_independent_formatting_context_if_needed(throwaway_state, box);
     VERIFY(context);
-    context->run_intrinsic_size_determination(box);
+    context->run_intrinsic_sizing(box);
     if (context->type() == FormattingContext::Type::Flex) {
         cache.min_content_width = box_state.content_width();
     } else {
@@ -945,7 +945,7 @@ float FormattingContext::calculate_max_content_width(Layout::Box const& box) con
 
     auto context = const_cast<FormattingContext*>(this)->create_independent_formatting_context_if_needed(throwaway_state, box);
     VERIFY(context);
-    context->run_intrinsic_size_determination(box);
+    context->run_intrinsic_sizing(box);
     if (context->type() == FormattingContext::Type::Flex) {
         cache.max_content_width = box_state.content_width();
     } else {
@@ -987,7 +987,7 @@ float FormattingContext::calculate_min_content_height(Layout::Box const& box) co
 
     auto context = const_cast<FormattingContext*>(this)->create_independent_formatting_context_if_needed(throwaway_state, box);
     VERIFY(context);
-    context->run_intrinsic_size_determination(box);
+    context->run_intrinsic_sizing(box);
     if (context->type() == FormattingContext::Type::Flex) {
         cache.min_content_height = box_state.content_height();
     } else {
@@ -1029,7 +1029,7 @@ float FormattingContext::calculate_max_content_height(Layout::Box const& box) co
 
     auto context = const_cast<FormattingContext*>(this)->create_independent_formatting_context_if_needed(throwaway_state, box);
     VERIFY(context);
-    context->run_intrinsic_size_determination(box);
+    context->run_intrinsic_sizing(box);
     if (context->type() == FormattingContext::Type::Flex) {
         cache.max_content_height = box_state.content_height();
     } else {

Userland/Libraries/LibWeb/Layout/FormattingContext.h

@@ -61,7 +61,7 @@ public:
     static float containing_block_width_for(Box const&, LayoutState const&);
     static float containing_block_height_for(Box const&, LayoutState const&);
 
-    virtual void run_intrinsic_size_determination(Box const&);
+    virtual void run_intrinsic_sizing(Box const&);
 
 protected:
     FormattingContext(Type, LayoutState&, Box const&, FormattingContext* parent = nullptr);

Userland/Libraries/LibWeb/Layout/Node.h

@@ -27,7 +27,8 @@ enum class LayoutMode {
     // Intrinsic size determination.
     // Boxes honor min-content and max-content constraints (set via LayoutState::UsedValues::{width,height}_constraint)
     // by considering their containing block to be 0-sized or infinitely large in the relevant axis.
-    IntrinsicSizeDetermination,
+    // https://drafts.csswg.org/css-sizing-3/#intrinsic-sizing
+    IntrinsicSizing,
 };
 
 class Node : public TreeNode<Node> {