[WIP] Add support for Android SuggestionSpans when editing text

third_party/WebKit/Source/core/editing/CompositionUnderline.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef CompositionUnderline_h
 #define CompositionUnderline_h
 
 #include "core/CoreExport.h"
 #include "platform/graphics/Color.h"
 #include "wtf/Allocator.h"
+#include <vector>
 
 namespace blink {
 
 class CORE_EXPORT CompositionUnderline {
   DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 
  public:
   CompositionUnderline(unsigned startOffset,
                        unsigned endOffset,
                        const Color&,
                        bool thick,
                        const Color& backgroundColor);
+  CompositionUnderline(unsigned startOffset,
+                       unsigned endOffset,
+                       const Color&,
+                       bool thick,
+                       const Color& backgroundColor,
+                       const std::vector<std::string>& suggestions);
 
   unsigned startOffset() const { return m_startOffset; }
   unsigned endOffset() const { return m_endOffset; }
   const Color& color() const { return m_color; }
   bool thick() const { return m_thick; }
   const Color& backgroundColor() const { return m_backgroundColor; }
+  const std::vector<std::string>& suggestions() const { return m_suggestions; }
 
  private:
   unsigned m_startOffset;
   unsigned m_endOffset;
   Color m_color;
   bool m_thick;
   Color m_backgroundColor;
+  std::vector<std::string> m_suggestions;

[esprehn, 2017/01/31 22:41:34]

no std:: in blink. This should be Vector<String>

[rlanday, 2017/01/31 23:30:09]

Ok

 };
 
 }  // namespace blink
 
 #endif  // CompositionUnderline_h