Remove wstring from views. Part 3: Switch accessibility strings to string16....

views/controls/textfield/textfield.cc

 // Copyright (c) 2010 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 "views/controls/textfield/textfield.h"
 
 #if defined(OS_LINUX)
 #include <gdk/gdkkeysyms.h>
 #endif
 
@@ skipping 309 matching lines @@
 
 AccessibilityTypes::State Textfield::GetAccessibleState() {
   int state = 0;
   if (read_only())
     state |= AccessibilityTypes::STATE_READONLY;
   if (IsPassword())
     state |= AccessibilityTypes::STATE_PROTECTED;
   return state;
 }
 
-std::wstring Textfield::GetAccessibleValue() {
+string16 Textfield::GetAccessibleValue() {
   if (!text_.empty())
-    return UTF16ToWide(text_);
-  return std::wstring();
+    return text_;
+  return string16();
 }
 
 void Textfield::SetEnabled(bool enabled) {
   View::SetEnabled(enabled);
   if (native_wrapper_)
     native_wrapper_->UpdateEnabled();
 }
 
 void Textfield::Focus() {
   // Forward the focus to the wrapper if it exists.
@@ skipping 29 matching lines @@
     }
 #endif
   }
 }
 
 std::string Textfield::GetClassName() const {
   return kViewClassName;
 }
 
 }  // namespace views