Add an ability to call WebKit's WebFrame::loadData via NavigationController.

content/browser/web_contents/navigation_controller_impl.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 CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_
 #pragma once
 
 #include "build/build_config.h"
 #include "base/compiler_specific.h"
@@ skipping 52 matching lines @@
                                    const content::Referrer& referrer,
                                    content::PageTransition type,
                                    const std::string& extra_headers) OVERRIDE;
   virtual void LoadURLWithUserAgentOverride(
       const GURL& url,
       const content::Referrer& referrer,
       content::PageTransition type,
       bool is_renderer_initiated,
       const std::string& extra_headers,
       bool is_overriding_user_agent) OVERRIDE;
+  virtual void LoadDataWithBaseURL(
+      const GURL& data_url,
+      const content::Referrer& referrer,
+      const GURL& base_url,
+      const GURL& history_url,
+      bool is_overriding_user_agent) OVERRIDE;
   virtual void TransferURL(
       const GURL& url,
       const content::Referrer& referrer,
       content::PageTransition transition,
       const std::string& extra_headers,
       const content::GlobalRequestID& transferred_global_request_id,
       bool is_renderer_initiated) OVERRIDE;
   virtual void LoadIfNecessary() OVERRIDE;
   virtual bool CanGoBack() const OVERRIDE;
   virtual bool CanGoForward() const OVERRIDE;
@@ skipping 250 matching lines @@
   static size_t max_entry_count_for_testing_;
 
   // If a repost is pending, its type (RELOAD or RELOAD_IGNORING_CACHE),
   // NO_RELOAD otherwise.
   ReloadType pending_reload_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationControllerImpl);
 };
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_CONTROLLER_IMPL_H_