Allow huge data: URIs only via WebView.loadDataWithBaseUrl

content/public/browser/navigation_controller.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_CONTROLLER_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 143 matching lines @@
     GlobalRequestID transferred_global_request_id;
 
     // Used in LOAD_TYPE_DATA loads only. Used for specifying a base URL
     // for pages loaded via data URLs.
     GURL base_url_for_data_url;
 
     // Used in LOAD_TYPE_DATA loads only. URL displayed to the user for
     // data loads.
     GURL virtual_url_for_data_url;
 
+    // Used in LOAD_TYPE_DATA loads only. The real data URI represented
+    // as a string to circumvent the restriction on GURL size.
+    std::string data_url_as_string;
+
     // Used in LOAD_TYPE_BROWSER_INITIATED_HTTP_POST loads only. Carries the
     // post data of the load. Ownership is transferred to NavigationController
     // after LoadURLWithParams call.
     scoped_refptr<base::RefCountedMemory> browser_initiated_post_data;
 
     // True if this URL should be able to access local resources.
     bool can_load_local_resources;
 
     // Indicates whether this navigation should replace the current
     // navigation entry.
@@ skipping 301 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class NavigationControllerImpl;
   NavigationController() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_