It is time.

ui/base/ime/composition_underline.h

-// 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.
-
-#ifndef UI_BASE_IME_COMPOSITION_UNDERLINE_H_
-#define UI_BASE_IME_COMPOSITION_UNDERLINE_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "third_party/skia/include/core/SkColor.h"
-
-namespace ui {
-
-// Intentionally keep sync with blink::WebCompositionUnderline defined in:
-// third_party/WebKit/public/web/WebCompositionUnderline.h
-struct CompositionUnderline {
-  CompositionUnderline()
-      : start_offset(0),
-        end_offset(0),
-        color(SK_ColorTRANSPARENT),
-        thick(false),
-        background_color(SK_ColorTRANSPARENT) {}
-
-  // TODO(huangs): remove this constructor.
-  CompositionUnderline(uint32 s, uint32 e, SkColor c, bool t)
-      : start_offset(s),
-        end_offset(e),
-        color(c),
-        thick(t),
-        background_color(SK_ColorTRANSPARENT) {}
-
-  CompositionUnderline(uint32 s, uint32 e, SkColor c, bool t, SkColor bc)
-      : start_offset(s),
-        end_offset(e),
-        color(c),
-        thick(t),
-        background_color(bc) {}
-
-  bool operator==(const CompositionUnderline& rhs) const {
-    return (this->start_offset == rhs.start_offset) &&
-           (this->end_offset == rhs.end_offset) && (this->color == rhs.color) &&
-           (this->thick == rhs.thick) &&
-           (this->background_color == rhs.background_color);
-  }
-
-  bool operator!=(const CompositionUnderline& rhs) const {
-    return !(*this == rhs);
-  }
-
-  uint32 start_offset;
-  uint32 end_offset;
-  SkColor color;
-  bool thick;
-  SkColor background_color;
-};
-
-typedef std::vector<CompositionUnderline> CompositionUnderlines;
-
-}  // namespace ui
-
-#endif  // UI_BASE_IME_COMPOSITION_UNDERLINE_H_