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

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index 17b34eb542e63671df6b13eacc138b68f475534b..244f402102e13694f56c17e9f0ad4aae765bde12 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -1200,7 +1200,8 @@ void RenderWidgetHostViewAura::InsertText(const base::string16& text) {
   if (text_input_manager_ && text_input_manager_->GetActiveWidget()) {
     if (text.length())
       text_input_manager_->GetActiveWidget()->ImeCommitText(
-          text, gfx::Range::InvalidRange(), 0);
+          text, std::vector<blink::WebCompositionUnderline>(),
+          gfx::Range::InvalidRange(), 0);
     else if (has_composition_text_)
       text_input_manager_->GetActiveWidget()->ImeFinishComposingText(false);
   }