Allow data URL > 2MB for loadDataWithBaseURL

content/public/browser/navigation_entry.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_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_
 
 #include <string>
 
 #include "base/memory/ref_counted_memory.h"
@@ skipping 37 matching lines @@
   // The actual URL of the page. For some about pages, this may be a scary
   // data: URL or something like that. Use GetVirtualURL() below for showing to
   // the user.
   virtual void SetURL(const GURL& url) = 0;
   virtual const GURL& GetURL() const = 0;
 
   // Used for specifying a base URL for pages loaded via data URLs.
   virtual void SetBaseURLForDataURL(const GURL& url) = 0;
   virtual const GURL& GetBaseURLForDataURL() const = 0;
 
+  // Used for supplying the payload data of a data URL. Only used if
+  // SetBaseURLForDataURL() is also called.
+  virtual void SetDataForDataURL(base::RefCountedMemory* data) = 0;
+  virtual base::RefCountedMemory* GetDataForDataURL() const = 0;
+
   // The referring URL. Can be empty.
   virtual void SetReferrer(const content::Referrer& referrer) = 0;
   virtual const content::Referrer& GetReferrer() const = 0;
 
   // The virtual URL, when nonempty, will override the actual URL of the page
   // when we display it to the user. This allows us to have nice and friendly
   // URLs that the user sees for things like about: URLs, but actually feed
   // the renderer a data URL that results in the content loading.
   //
   // GetVirtualURL() will return the URL to display to the user in all cases, so
   // if there is no overridden display URL, it will return the actual one.
   virtual void SetVirtualURL(const GURL& url) = 0;
   virtual const GURL& GetVirtualURL() const = 0;
 
   // The title as set by the page. This will be empty if there is no title set.
   // The caller is responsible for detecting when there is no title and
   // displaying the appropriate "Untitled" label if this is being displayed to
   // the user.
   virtual void SetTitle(const string16& title) = 0;
   virtual const string16& GetTitle() const = 0;
 
-  // XXX
   // Content state is an opaque blob created by WebKit that represents the
   // state of the page. This includes form entries and scroll position for each
   // frame. We store it so that we can supply it back to WebKit to restore form
   // state properly when the user goes back and forward.
   //
   // WARNING: This state is saved to the file and used to restore previous
   // states. If the format is modified in the future, we should still be able to
   // deal with older versions.
   virtual void SetPageState(const PageState& state) = 0;
   virtual const PageState& GetPageState() const = 0;
@@ skipping 116 matching lines @@
   //   - a response wasn't received;
   //   - or this navigation was restored and for some reason the
   //     status code wasn't available.
   virtual void SetHttpStatusCode(int http_status_code) = 0;
   virtual int GetHttpStatusCode() const = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_