Further cleanup of RenderText

ui/gfx/render_text.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 "ui/gfx/render_text.h"
 
 #include <algorithm>
 #include <climits>
 
 #include "base/command_line.h"
@@ skipping 161 matching lines @@
 
 namespace internal {
 
 // Value of |underline_thickness_| that indicates that underline metrics have
 // not been set explicitly.
 const SkScalar kUnderlineMetricsNotSet = -1.0f;
 
 SkiaTextRenderer::SkiaTextRenderer(Canvas* canvas)
     : canvas_(canvas),
       canvas_skia_(canvas->sk_canvas()),
-      started_drawing_(false),
       underline_thickness_(kUnderlineMetricsNotSet),
       underline_position_(0.0f) {
   DCHECK(canvas_skia_);
   paint_.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
   paint_.setStyle(SkPaint::kFill_Style);
   paint_.setAntiAlias(true);
   paint_.setSubpixelText(true);
   paint_.setLCDRenderText(true);
   paint_.setHinting(SkPaint::kNormal_Hinting);
 }
@@ skipping 1204 matching lines @@
   SetDisplayOffset(display_offset_.x() + delta_x);
 }
 
 void RenderText::DrawSelection(Canvas* canvas) {
   const std::vector<Rect> sel = GetSubstringBounds(selection());
   for (std::vector<Rect>::const_iterator i = sel.begin(); i < sel.end(); ++i)
     canvas->FillRect(*i, selection_background_focused_color_);
 }
 
 }  // namespace gfx