Add chrome-search: access from Instant overlay

chrome/browser/ui/webui/theme_source.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_THEME_SOURCE_H_
 #define CHROME_BROWSER_UI_WEBUI_THEME_SOURCE_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 15 matching lines @@
   // content::URLDataSource implementation.
   virtual std::string GetSource() OVERRIDE;
   virtual void StartDataRequest(
       const std::string& path,
       bool is_incognito,
       const content::URLDataSource::GotDataCallback& callback) OVERRIDE;
   virtual std::string GetMimeType(const std::string& path) const OVERRIDE;
   virtual MessageLoop* MessageLoopForRequestPath(
       const std::string& path) const OVERRIDE;
   virtual bool ShouldReplaceExistingSource() const OVERRIDE;
+  virtual bool ShouldServiceRequest(
+      const net::URLRequest* request) const OVERRIDE;
 
  private:
   // Fetch and send the theme bitmap.
   void SendThemeBitmap(
       const content::URLDataSource::GotDataCallback& callback,
       int resource_id,
       ui::ScaleFactor scale_factor);
 
   // The original profile (never an OTR profile).
   Profile* profile_;
 
   // We grab the CSS early so we don't have to go back to the UI thread later.
   scoped_refptr<base::RefCountedMemory> css_bytes_;
 
   DISALLOW_COPY_AND_ASSIGN(ThemeSource);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_THEME_SOURCE_H_