Implement NavigationControllerWebView.PostURL

content/browser/web_contents/navigation_entry_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_ENTRY_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_ENTRY_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 39 matching lines @@
   virtual const string16& GetTitleForDisplay(
       const std::string& languages) const OVERRIDE;
   virtual bool IsViewSourceMode() const OVERRIDE;
   virtual void SetTransitionType(PageTransition transition_type) OVERRIDE;
   virtual PageTransition GetTransitionType() const OVERRIDE;
   virtual const GURL& GetUserTypedURL() const OVERRIDE;
   virtual void SetHasPostData(bool has_post_data) OVERRIDE;
   virtual bool GetHasPostData() const OVERRIDE;
   virtual void SetPostID(int64 post_id) OVERRIDE;
   virtual int64 GetPostID() const OVERRIDE;
+  virtual void SetBrowserInitiatedPostData(
+      scoped_refptr<base::RefCountedBytes> data) OVERRIDE;
+  virtual const scoped_refptr<base::RefCountedBytes>
+      GetBrowserInitiatedPostData() const OVERRIDE;
   virtual const FaviconStatus& GetFavicon() const OVERRIDE;
   virtual FaviconStatus& GetFavicon() OVERRIDE;
   virtual const SSLStatus& GetSSL() const OVERRIDE;
   virtual SSLStatus& GetSSL() OVERRIDE;
   virtual void SetOriginalRequestURL(const GURL& original_url) OVERRIDE;
   virtual const GURL& GetOriginalRequestURL() const OVERRIDE;
   virtual void SetIsOverridingUserAgent(bool override) OVERRIDE;
   virtual bool GetIsOverridingUserAgent() const OVERRIDE;
 
   void set_unique_id(int unique_id) {
@@ skipping 108 matching lines @@
   int32 page_id_;
   SSLStatus ssl_;
   PageTransition transition_type_;
   GURL user_typed_url_;
   bool has_post_data_;
   int64 post_id_;
   RestoreType restore_type_;
   GURL original_request_url_;
   bool is_overriding_user_agent_;
 
-  // This member is not persisted with sesssion restore.
+  // This member is not persisted with session restore because it is transient.
+  // If the post request succeeds, this field is cleared since the same
+  // information is stored in |content_state_| above. It is also only shallow
+  // copied with compiler provided copy constructor.
+  scoped_refptr<base::RefCountedBytes> browser_initiated_post_data_;
+
+  // This member is not persisted with session restore.
   std::string extra_headers_;
 
   // Used for specifying base URL for pages loaded via data URLs. Not persisted.
   GURL base_url_for_data_url_;
 
   // Whether the entry, while loading, was created for a renderer-initiated
   // navigation.  This dictates whether the URL should be displayed before the
   // navigation commits.  It is cleared on commit and not persisted.
   bool is_renderer_initiated_;
 
@@ skipping 18 matching lines @@
   // instance, instead of a new navigation. This value should not be persisted
   // and is not needed after the entry commits.
   bool is_cross_site_reload_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_ENTRY_IMPL_H_