Convert ReplaceStringPlaceholders(std::string...) to take a

chrome/browser/dom_ui/dom_ui_theme_source.cc

 // Copyright (c) 2009 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/dom_ui/dom_ui_theme_source.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "app/theme_provider.h"
 #include "base/message_loop.h"
@@ skipping 175 matching lines @@
     subst2.push_back("block");  // $$8
   else
     subst2.push_back("none");  // $$8
 
   // Get our template.
   static const base::StringPiece new_tab_theme_css(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
       IDR_NEW_TAB_THEME_CSS));
 
   // Create the string from our template and the replacements.
-  std::string format_string = new_tab_theme_css.as_string();
   const std::string css_string = ReplaceStringPlaceholders(
-      format_string, subst, NULL);
+      new_tab_theme_css, subst, NULL);
   new_tab_css_ = ReplaceStringPlaceholders(
       css_string, subst2, NULL);
 }
 
 void DOMUIThemeSource::InitNewIncognitoTabCSS() {
   ThemeProvider* tp = profile_->GetThemeProvider();
   DCHECK(tp);
 
   // Get our theme colors
   SkColor color_background =
@@ skipping 11 matching lines @@
   subst.push_back(GetNewTabBackgroundCSS(false));  // $3
   subst.push_back(GetNewTabBackgroundCSS(true));  // $4
   subst.push_back(GetNewTabBackgroundTilingCSS());  // $5
 
   // Get our template.
   static const base::StringPiece new_tab_theme_css(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
       IDR_NEW_INCOGNITO_TAB_THEME_CSS));
 
   // Create the string from our template and the replacements.
-  std::string format_string = new_tab_theme_css.as_string();
   new_incognito_tab_css_ = ReplaceStringPlaceholders(
-      format_string, subst, NULL);
+      new_tab_theme_css, subst, NULL);
 }
 
 void DOMUIThemeSource::SendNewTabCSS(int request_id,
                                      const std::string& css_string) {
   // Convert to a format appropriate for sending.
   scoped_refptr<RefCountedBytes> css_bytes(new RefCountedBytes);
   css_bytes->data.resize(css_string.size());
   std::copy(css_string.begin(), css_string.end(), css_bytes->data.begin());
 
   // Send.
@@ skipping 46 matching lines @@
   return BrowserThemeProvider::AlignmentToString(alignment);
 }
 
 std::string DOMUIThemeSource::GetNewTabBackgroundTilingCSS() {
   int repeat_mode;
   profile_->GetThemeProvider()->GetDisplayProperty(
       BrowserThemeProvider::NTP_BACKGROUND_TILING, &repeat_mode);
   return BrowserThemeProvider::TilingToString(repeat_mode);
 }