Making ResourceRequestBody part of //content's public API.

content/browser/frame_host/navigator_impl.h

Index: content/browser/frame_host/navigator_impl.h
diff --git a/content/browser/frame_host/navigator_impl.h b/content/browser/frame_host/navigator_impl.h
index 7361480ad319f9826d78666f7cb81eba72ff161a..3ee2c8bbededdc41f20f380ae853a7868ac068e6 100644
--- a/content/browser/frame_host/navigator_impl.h
+++ b/content/browser/frame_host/navigator_impl.h
@@ -24,7 +24,7 @@ namespace content {
 class NavigationControllerImpl;
 class NavigatorDelegate;
 class NavigatorTest;
-class ResourceRequestBody;
+class ResourceRequestBodyImpl;
 struct LoadCommittedDetails;
 
 // This class is an implementation of Navigator, responsible for managing
@@ -80,7 +80,7 @@ class CONTENT_EXPORT NavigatorImpl : public Navigator {
       const GlobalRequestID& transferred_global_request_id,
       bool should_replace_current_entry,
       const std::string& method,
-      scoped_refptr<ResourceRequestBody> post_body) override;
+      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,
@@ -111,7 +111,7 @@ class CONTENT_EXPORT NavigatorImpl : public Navigator {
                        NavigationController::ReloadType reload_type,
                        bool is_same_document_history_load,
                        bool is_pending_entry,
-                       const scoped_refptr<ResourceRequestBody>& post_body);
+                       const scoped_refptr<ResourceRequestBodyImpl>& post_body);
 
   bool ShouldAssignSiteForURL(const GURL& url);