More precise use of multiline state

content/browser/accessibility/browser_accessibility.h

Index: content/browser/accessibility/browser_accessibility.h
diff --git a/content/browser/accessibility/browser_accessibility.h b/content/browser/accessibility/browser_accessibility.h
index 577f14501b0cb6efc253a57168d622860f45a45a..45c6403bb251c7a29aaa6c84346871fa89ec669c 100644
--- a/content/browser/accessibility/browser_accessibility.h
+++ b/content/browser/accessibility/browser_accessibility.h
@@ -99,6 +99,10 @@ class CONTENT_EXPORT BrowserAccessibility : public ui::AXPlatformNodeDelegate {
   // Return true if this object is equal to or a descendant of |ancestor|.
   bool IsDescendantOf(const BrowserAccessibility* ancestor) const;
 
+  bool IsDocument() const;
+
+  bool IsEditBox() const;
+
   // Returns true if this object is used only for representing text.
   bool IsTextOnlyObject() const;