[WIP] Add support for Android SuggestionSpans when editing text

third_party/WebKit/public/web/WebCompositionUnderline.h

 /*
  * Copyright (C) 2010 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (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 WebCompositionUnderline_h
 #define WebCompositionUnderline_h
 
 #include "../platform/WebColor.h"
 
+#include <string>
+#include <vector>
+
 namespace blink {
 
 // Class WebCompositionUnderline is intended to be used with WebWidget's
 // setComposition() method.
 struct WebCompositionUnderline {
   WebCompositionUnderline()
       : startOffset(0),
         endOffset(0),
         color(0),
         thick(false),
         backgroundColor(0) {}
 
   WebCompositionUnderline(unsigned s,
                           unsigned e,
                           WebColor c,
                           bool t,
                           WebColor bc)
-      : startOffset(s), endOffset(e), color(c), thick(t), backgroundColor(bc) {}
+      : WebCompositionUnderline(s, e, c, t, bc, std::vector<std::string>()) {}
+
+  WebCompositionUnderline(unsigned s,
+                          unsigned e,
+                          WebColor c,
+                          bool t,
+                          WebColor bc,
+                          std::vector<std::string> su)
+      : startOffset(s),
+        endOffset(e),
+        color(c),
+        thick(t),
+        backgroundColor(bc),
+        suggestions(su) {}
 
   bool operator<(const WebCompositionUnderline& other) const {
     return startOffset != other.startOffset ? startOffset < other.startOffset
                                             : endOffset < other.endOffset;
   }
 
   // Need to update IPC_STRUCT_TRAITS_BEGIN(blink::WebCompositionUnderline)
   // if members change.
   unsigned startOffset;
   unsigned endOffset;
   WebColor color;
   bool thick;
   WebColor backgroundColor;
+  std::vector<std::string> suggestions;
 };
 
 }  // namespace blink
 
 #endif