Coverity: Initialize member variables.

ui/gfx/render_text_win.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_win.h"
 
 #include <algorithm>
 
 #include "base/i18n/break_iterator.h"
 #include "base/i18n/rtl.h"
@@ skipping 223 matching lines @@
          c == base::i18n::kPopDirectionalFormatting ||
          c == base::i18n::kLeftToRightOverride ||
          c == base::i18n::kRightToLeftOverride;
 }
 
 }  // namespace
 
 namespace internal {
 
 TextRun::TextRun()
-  : strike(false),
+  : foreground(0),
+    font_style(0),
+    strike(false),
+    diagonal_strike(false),
     underline(false),
     width(0),
     preceding_run_widths(0),
     glyph_count(0),
     script_cache(NULL) {
   memset(&script_analysis, 0, sizeof(script_analysis));
   memset(&abc_widths, 0, sizeof(abc_widths));
 }
 
 TextRun::~TextRun() {
@@ skipping 694 matching lines @@
     const internal::TextRun* run) {
   size_t caret = IndexOfAdjacentGrapheme(run->range.end(), CURSOR_BACKWARD);
   return SelectionModel(caret, CURSOR_FORWARD);
 }
 
 RenderText* RenderText::CreateInstance() {
   return new RenderTextWin;
 }
 
 }  // namespace gfx