Allow data URL > 2MB for loadDataWithBaseURL

content/browser/frame_host/navigation_entry_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_NAVIGATION_ENTRY_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 23 matching lines @@
                       bool is_renderer_initiated);
   virtual ~NavigationEntryImpl();
 
   // NavigationEntry implementation:
   virtual int GetUniqueID() const OVERRIDE;
   virtual PageType GetPageType() const OVERRIDE;
   virtual void SetURL(const GURL& url) OVERRIDE;
   virtual const GURL& GetURL() const OVERRIDE;
   virtual void SetBaseURLForDataURL(const GURL& url) OVERRIDE;
   virtual const GURL& GetBaseURLForDataURL() const OVERRIDE;
+  virtual void SetDataForDataURL(base::RefCountedMemory* data) OVERRIDE;
+  virtual base::RefCountedMemory* GetDataForDataURL() const OVERRIDE;
   virtual void SetReferrer(const Referrer& referrer) OVERRIDE;
   virtual const Referrer& GetReferrer() const OVERRIDE;
   virtual void SetVirtualURL(const GURL& url) OVERRIDE;
   virtual const GURL& GetVirtualURL() const OVERRIDE;
   virtual void SetTitle(const string16& title) OVERRIDE;
   virtual const string16& GetTitle() const OVERRIDE;
   virtual void SetPageState(const PageState& state) OVERRIDE;
   virtual const PageState& GetPageState() const OVERRIDE;
   virtual void SetPageID(int page_id) OVERRIDE;
   virtual int32 GetPageID() const OVERRIDE;
@@ skipping 216 matching lines @@
   // page. This screenshot is displayed during an overscroll-navigation
   // gesture. |screenshot_| will be NULL when the screenshot is not available
   // (e.g. after a session restore, or if taking the screenshot of a page
   // failed). The UI is responsible for dealing with missing screenshots
   // appropriately (e.g. display a placeholder image instead).
   scoped_refptr<base::RefCountedBytes> screenshot_;
 
   // This member is not persisted with session restore.
   std::string extra_headers_;
 
+  // Payload data of a navigation entry with a base URL override -- only used
+  // if |base_url_for_data_url_| is non-empty. Only used and persisted by
+  // Android WebView.
+  scoped_refptr<base::RefCountedMemory> data_for_data_url_;
+
   // Used for specifying base URL for pages loaded via data URLs. Only used and
   // persisted by Android WebView.
   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 in |ResetForCommit| and not persisted.
   bool is_renderer_initiated_;
 
   // This is a cached version of the result of GetTitleForDisplay. It prevents
@@ skipping 53 matching lines @@
   // persisted, unless specific data is taken out/put back in at save/restore
   // time (see TabNavigation for an example of this).
   std::map<std::string, string16> extra_data_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_