wstring: remove SplitStringAlongWhitespace for wchar

chrome/browser/themes/theme_service.cc

 // Copyright (c) 2011 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 "chrome/browser/themes/theme_service.h"
 
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 367 matching lines @@
 
   if (vertical_string.empty())
     return horizontal_string;
   if (horizontal_string.empty())
     return vertical_string;
   return vertical_string + " " + horizontal_string;
 }
 
 // static
 int ThemeService::StringToAlignment(const std::string& alignment) {
-  std::vector<std::wstring> split;
-  base::SplitStringAlongWhitespace(UTF8ToWide(alignment), &split);
+  std::vector<std::string> split;
+  base::SplitStringAlongWhitespace(alignment, &split);
 
   int alignment_mask = 0;
-  for (std::vector<std::wstring>::iterator alignments(split.begin());
-       alignments != split.end(); ++alignments) {
-    std::string comp = WideToUTF8(*alignments);
-    const char* component = comp.c_str();
-
-    if (base::strcasecmp(component, kAlignmentTop) == 0)
+  for (std::vector<std::string>::iterator component(split.begin());
+       component != split.end(); ++component) {
+    if (LowerCaseEqualsASCII(*component, kAlignmentTop))
       alignment_mask |= ThemeService::ALIGN_TOP;
-    else if (base::strcasecmp(component, kAlignmentBottom) == 0)
+    else if (LowerCaseEqualsASCII(*component, kAlignmentBottom))
       alignment_mask |= ThemeService::ALIGN_BOTTOM;
-
-    if (base::strcasecmp(component, kAlignmentLeft) == 0)
+    else if (LowerCaseEqualsASCII(*component, kAlignmentLeft) == 0)
       alignment_mask |= ThemeService::ALIGN_LEFT;
-    else if (base::strcasecmp(component, kAlignmentRight) == 0)
+    else if (LowerCaseEqualsASCII(*component, kAlignmentRight) == 0)
       alignment_mask |= ThemeService::ALIGN_RIGHT;
   }
   return alignment_mask;
 }
 
 // static
 std::string ThemeService::TilingToString(int tiling) {
   // Convert from a TilingProperty back into a string.
   if (tiling == ThemeService::REPEAT_X)
     return kTilingRepeatX;
@@ skipping 243 matching lines @@
 void ThemeService::OnInfobarDisplayed() {
   number_of_infobars_++;
 }
 
 void ThemeService::OnInfobarDestroyed() {
   number_of_infobars_--;
 
   if (number_of_infobars_ == 0)
     RemoveUnusedThemes();
 }