Add support for persisting CompositionUnderlines in InputMethodController

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 1144 matching lines @@
   if (!text_input_manager_ || !text_input_manager_->GetActiveWidget())
     return;
 
   // TODO(suzhe): convert both renderer_host and renderer to use
   // ui::CompositionText.
   std::vector<blink::WebCompositionUnderline> underlines;
   underlines.reserve(composition.underlines.size());
   for (std::vector<ui::CompositionUnderline>::const_iterator it =
            composition.underlines.begin();
        it != composition.underlines.end(); ++it) {
-    underlines.push_back(
-        blink::WebCompositionUnderline(static_cast<unsigned>(it->start_offset),
-                                       static_cast<unsigned>(it->end_offset),
-                                       it->color,
-                                       it->thick,
-                                       it->background_color));
+    underlines.push_back(blink::WebCompositionUnderline(
+        static_cast<unsigned>(it->start_offset),
+        static_cast<unsigned>(it->end_offset), it->color, it->thick,
+        it->background_color, false));
   }
 
   // TODO(suzhe): due to a bug of webkit, we can't use selection range with
   // composition string. See: https://bugs.webkit.org/show_bug.cgi?id=37788
   text_input_manager_->GetActiveWidget()->ImeSetComposition(
       composition.text, underlines, gfx::Range::InvalidRange(),
       composition.selection.end(), composition.selection.end());
 
   has_composition_text_ = !composition.text.empty();
 }
@@ skipping 1203 matching lines @@
 
 void RenderWidgetHostViewAura::SetPopupChild(
     RenderWidgetHostViewAura* popup_child_host_view) {
   popup_child_host_view_ = popup_child_host_view;
   event_handler_->SetPopupChild(
       popup_child_host_view,
       popup_child_host_view ? popup_child_host_view->event_handler() : nullptr);
 }
 
 }  // namespace content