Support parsing BackgroundSpans and UnderlineSpans in Android IME's commitText()

third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp

Index: third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp b/third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp
index c876be88000948aa001fb1bebcf4a5e7a385e634..da1db9f5559815ea0ba3be8851d534e25f906cac 100644
--- a/third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp
+++ b/third_party/WebKit/Source/web/WebInputMethodControllerImpl.cpp
@@ -115,19 +115,23 @@ bool WebInputMethodControllerImpl::finishComposingText(
           : InputMethodController::DoNotKeepSelection);
 }
 
-bool WebInputMethodControllerImpl::commitText(const WebString& text,
-                                              int relativeCaretPosition) {
+bool WebInputMethodControllerImpl::commitText(
+    const WebString& text,
+    const WebVector<WebCompositionUnderline>& underlines,
+    int relativeCaretPosition) {
   UserGestureIndicator gestureIndicator(DocumentUserGestureToken::create(
       frame()->document(), UserGestureToken::NewGesture));
 
   if (WebPlugin* plugin = focusedPluginIfInputMethodSupported())
-    return plugin->commitText(text, relativeCaretPosition);
+    return plugin->commitText(text, underlines, relativeCaretPosition);
 
   // TODO(xiaochengh): The use of updateStyleAndLayoutIgnorePendingStylesheets
   // needs to be audited.  See http://crbug.com/590369 for more details.
   frame()->document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
-  return inputMethodController().commitText(text, relativeCaretPosition);
+  return inputMethodController().commitText(
+      text, CompositionUnderlineVectorBuilder(underlines),
+      relativeCaretPosition);
 }
 
 LocalFrame* WebInputMethodControllerImpl::frame() const {