Add a missing switch-case break in Accessibility

ui/accessibility/ax_node_data.cc

 // Copyright 2013 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/accessibility/ax_node_data.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <set>
@@ skipping 412 matching lines @@
           case AX_TEXT_DIRECTION_RTL:
             result += " text_direction=rtl";
             break;
           case AX_TEXT_DIRECTION_TTB:
             result += " text_direction=ttb";
             break;
           case AX_TEXT_DIRECTION_BTT:
             result += " text_direction=btt";
             break;
         }
-        case AX_ATTR_TEXT_STYLE: {
-          unsigned int text_style = int_attributes[i].second;
-          if (text_style == AX_TEXT_STYLE_NONE)
-            break;
-          std::string text_style_value(" text_style=");
-          if (text_style & AX_TEXT_STYLE_BOLD)
-            text_style_value += "bold,";
-          if (text_style & AX_TEXT_STYLE_ITALIC)
-            text_style_value += "italic,";
-          if (text_style & AX_TEXT_STYLE_UNDERLINE)
-            text_style_value += "underline,";
-          if (text_style & AX_TEXT_STYLE_LINE_THROUGH)
-            text_style_value += "line-through,";
-          result += text_style_value.substr(0, text_style_value.size() - 1);;
-        }
         break;
+      case AX_ATTR_TEXT_STYLE: {
+        unsigned int text_style = int_attributes[i].second;
+        if (text_style == AX_TEXT_STYLE_NONE)
+          break;
+        std::string text_style_value(" text_style=");
+        if (text_style & AX_TEXT_STYLE_BOLD)
+          text_style_value += "bold,";
+        if (text_style & AX_TEXT_STYLE_ITALIC)
+          text_style_value += "italic,";
+        if (text_style & AX_TEXT_STYLE_UNDERLINE)
+          text_style_value += "underline,";
+        if (text_style & AX_TEXT_STYLE_LINE_THROUGH)
+          text_style_value += "line-through,";
+        result += text_style_value.substr(0, text_style_value.size() - 1);
+        break;
+      }
       case AX_ATTR_SET_SIZE:
         result += " setsize=" + value;
         break;
       case AX_ATTR_POS_IN_SET:
         result += " posinset=" + value;
         break;
       case AX_ATTR_INVALID_STATE:
         switch (int_attributes[i].second) {
           case AX_INVALID_STATE_FALSE:
             result += " invalid_state=false";
@@ skipping 181 matching lines @@
 bool AXNodeData::IsRoot() const {
   return (role == AX_ROLE_ROOT_WEB_AREA ||
           role == AX_ROLE_DESKTOP);
 }
 
 void AXNodeData::SetRoot() {
   role = AX_ROLE_ROOT_WEB_AREA;
 }
 
 }  // namespace ui