Move more string_util functions to base namespace.

chrome/browser/ui/omnibox/omnibox_view.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.
 
 // This file defines helper functions shared by the various implementations
 // of OmniboxView.
 
 #include "chrome/browser/ui/omnibox/omnibox_view.h"
 
 #include "base/strings/string16.h"
@@ skipping 24 matching lines @@
   return out;
 }
 
 // static
 base::string16 OmniboxView::SanitizeTextForPaste(const base::string16& text) {
   // Check for non-newline whitespace; if found, collapse whitespace runs down
   // to single spaces.
   // TODO(shess): It may also make sense to ignore leading or
   // trailing whitespace when making this determination.
   for (size_t i = 0; i < text.size(); ++i) {
-    if (IsWhitespace(text[i]) && text[i] != '\n' && text[i] != '\r') {
+    if (base::IsUnicodeWhitespace(text[i]) &&
+        text[i] != '\n' && text[i] != '\r') {
       const base::string16 collapsed = base::CollapseWhitespace(text, false);
       // If the user is pasting all-whitespace, paste a single space
       // rather than nothing, since pasting nothing feels broken.
       return collapsed.empty() ?
           base::ASCIIToUTF16(" ") : StripJavascriptSchemas(collapsed);
     }
   }
 
   // Otherwise, all whitespace is newlines; remove it entirely.
   return StripJavascriptSchemas(base::CollapseWhitespace(text, true));
@@ skipping 131 matching lines @@
   // |profile| can be NULL in tests.
   if (profile)
     model_.reset(new OmniboxEditModel(this, controller, profile));
 }
 
 void OmniboxView::TextChanged() {
   EmphasizeURLComponents();
   if (model_.get())
     model_->OnChanged();
 }