Forward BrowserAccessibility get_accState to AXPlatformNode.

ui/accessibility/platform/ax_platform_node_delegate.h

Index: ui/accessibility/platform/ax_platform_node_delegate.h
diff --git a/ui/accessibility/platform/ax_platform_node_delegate.h b/ui/accessibility/platform/ax_platform_node_delegate.h
index 6960a4444e7f197317eead6e26a3a84c74405490..7629ea5bab609a7ae30e7ca43f32ebe10dec98d1 100644
--- a/ui/accessibility/platform/ax_platform_node_delegate.h
+++ b/ui/accessibility/platform/ax_platform_node_delegate.h
@@ -84,6 +84,16 @@ class AX_EXPORT AXPlatformNodeDelegate {
   // Perform an accessibility action, switching on the ui::AXAction
   // provided in |data|.
   virtual bool AccessibilityPerformAction(const ui::AXActionData& data) = 0;
+
+  //
+  // Testing.
+  //
+
+  // Accessibility objects can have the "hot tracked" state set when
+  // the mouse is hovering over them, but this makes tests flaky because
+  // the test behaves differently when the mouse happens to be over an
+  // element. The default value should be falses if not in testing mode.
+  virtual bool ShouldIgnoreHoveredStateForTesting() = 0;
 };
 
 }  // namespace ui