Revert of Preserving Content-Type header from http request in OpenURL path.

content/browser/frame_host/navigator_impl.h

 // Copyright 2013 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_FRAME_HOST_NAVIGATOR_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_IMPL_H_
 
 #include <memory>
 
 #include "base/containers/scoped_ptr_hash_map.h"
@@ skipping 49 matching lines @@
   bool NavigateToPendingEntry(FrameTreeNode* frame_tree_node,
                               const FrameNavigationEntry& frame_entry,
                               ReloadType reload_type,
                               bool is_same_document_history_load) override;
   bool NavigateNewChildFrame(RenderFrameHostImpl* render_frame_host,
                              const GURL& default_url) override;
   void RequestOpenURL(RenderFrameHostImpl* render_frame_host,
                       const GURL& url,
                       bool uses_post,
                       const scoped_refptr<ResourceRequestBodyImpl>& body,
-                      const std::string& extra_headers,
                       SiteInstance* source_site_instance,
                       const Referrer& referrer,
                       WindowOpenDisposition disposition,
                       bool should_replace_current_entry,
                       bool user_gesture) override;
-  void RequestTransferURL(RenderFrameHostImpl* render_frame_host,
-                          const GURL& url,
-                          SiteInstance* source_site_instance,
-                          const std::vector<GURL>& redirect_chain,
-                          const Referrer& referrer,
-                          ui::PageTransition page_transition,
-                          const GlobalRequestID& transferred_global_request_id,
-                          bool should_replace_current_entry,
-                          const std::string& method,
-                          scoped_refptr<ResourceRequestBodyImpl> post_body,
-                          const std::string& extra_headers) override;
+  void RequestTransferURL(
+      RenderFrameHostImpl* render_frame_host,
+      const GURL& url,
+      SiteInstance* source_site_instance,
+      const std::vector<GURL>& redirect_chain,
+      const Referrer& referrer,
+      ui::PageTransition page_transition,
+      const GlobalRequestID& transferred_global_request_id,
+      bool should_replace_current_entry,
+      const std::string& method,
+      scoped_refptr<ResourceRequestBodyImpl> post_body) override;
   void OnBeforeUnloadACK(FrameTreeNode* frame_tree_node, bool proceed) override;
   void OnBeginNavigation(FrameTreeNode* frame_tree_node,
                          const CommonNavigationParams& common_params,
                          const BeginNavigationParams& begin_params) override;
   void FailedNavigation(FrameTreeNode* frame_tree_node,
                         bool has_stale_copy_in_cache,
                         int error_code) override;
   void LogResourceRequestTime(base::TimeTicks timestamp,
                               const GURL& url) override;
   void LogBeforeUnloadTime(
@@ skipping 62 matching lines @@
   NavigatorDelegate* delegate_;
 
   std::unique_ptr<NavigatorImpl::NavigationMetricsData> navigation_data_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigatorImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_IMPL_H_