BASELINE: Update Chromium to 75.0.3770.56

Change-Id: I86d2007fd27a45d5797eee06f4c9369b8b50ac4f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 29 insertions, 4 deletions

diff --git a/chromium/third_party/blink/renderer/core/page/spatial_navigation_controller.h b/chromium/third_party/blink/renderer/core/page/spatial_navigation_controller.h
index 0034de06718..05ee39d5615 100644
--- a/chromium/third_party/blink/renderer/core/page/spatial_navigation_controller.h
+++ b/chromium/third_party/blink/renderer/core/page/spatial_navigation_controller.h
@@ -5,6 +5,7 @@
 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_
 #define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_SPATIAL_NAVIGATION_CONTROLLER_H_
 
+#include "third_party/blink/public/mojom/page/spatial_navigation.mojom-blink.h"
 #include "third_party/blink/renderer/core/core_export.h"
 #include "third_party/blink/renderer/core/page/spatial_navigation.h"
 #include "third_party/blink/renderer/platform/heap/handle.h"
@@ -22,10 +23,9 @@ class Page;
 // way, e.g. keyboard arrows. We use the term "interest" to specify which
 // element the user is currently on.
 class CORE_EXPORT SpatialNavigationController
-    : public GarbageCollected<SpatialNavigationController> {
+    : public GarbageCollectedFinalized<SpatialNavigationController> {
  public:
-  static SpatialNavigationController* Create(Page& page);
-  SpatialNavigationController(Page& page);
+  explicit SpatialNavigationController(Page& page);
 
   bool HandleArrowKeyboardEvent(KeyboardEvent* event);
   bool HandleEnterKeyboardEvent(KeyboardEvent* event);
@@ -37,6 +37,11 @@ class CORE_EXPORT SpatialNavigationController
 
   void DidDetachFrameView();
 
+  void OnSpatialNavigationSettingChanged();
+  void FocusedNodeChanged(Document*);
+
+  void ResetMojoBindings();
+
   void Trace(blink::Visitor*);
 
  private:
@@ -76,13 +81,33 @@ class CORE_EXPORT SpatialNavigationController
   Node* StartingNode();
   void MoveInterestTo(Node* next_node);
 
+  // Dispatches a fake mouse move event at the center of the given element to
+  // produce hover state and mouse enter/exit events. If no element is given,
+  // we dispatch a mouse event outside of the page to simulate the pointer
+  // leaving the page (and clearing hover, producing mouse leave).
+  void DispatchMouseMoveAt(Element* element);
+
   // Returns true if the element should be considered for navigation.
-  bool IsValidCandidate(const Element& element) const;
+  bool IsValidCandidate(const Element* element) const;
+
+  Element* GetFocusedElement() const;
+
+  void UpdateSpatialNavigationState(Element* element);
+  void OnSpatialNavigationStateChanged();
+  bool UpdateCanExitFocus(Element* element);
+  bool UpdateCanSelectInterestedElement(Element* element);
+  bool UpdateHasNextFormElement(Element* element);
+  bool UpdateHasDefaultVideoControls(Element* element);
+
+  const mojom::blink::SpatialNavigationHostPtr& GetSpatialNavigationHost();
 
   // The currently indicated element or nullptr if no node is indicated by
   // spatial navigation.
   WeakMember<Element> interest_element_;
   Member<Page> page_;
+
+  mojom::blink::SpatialNavigationStatePtr spatial_navigation_state_;
+  mojom::blink::SpatialNavigationHostPtr spatial_navigation_host_;
 };
 
 }  // namespace blink