Deinline even more destructors.

chrome/browser/remoting/remoting_resources_source.h

 // 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 "base/message_loop.h"
 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
 #include "chrome/common/url_constants.h"
 
 class RemotingResourcesSource : public ChromeURLDataManager::DataSource {
  public:
   RemotingResourcesSource();
   virtual void StartDataRequest(const std::string& path,
                                 bool is_off_the_record,
                                 int request_id);
 
-  virtual std::string GetMimeType(const std::string& path) const {
-    return "text/html";
-  }
+  virtual std::string GetMimeType(const std::string& path) const;
 
   static const char kInvalidPasswordHelpUrl[];
   static const char kCanNotAccessAccountUrl[];
   static const char kCreateNewAccountUrl[];
 
  private:
   virtual ~RemotingResourcesSource() {}
 
   // Takes a string containing an URL and returns an URL containing a CGI
   // parameter of the form "&hl=xy" where 'xy' is the language code of the
   // current locale.
   std::string GetLocalizedUrl(const std::string& url) const;
 
   DISALLOW_COPY_AND_ASSIGN(RemotingResourcesSource);
 };