Allow huge data: URIs only via WebView.loadDataWithBaseUrl

content/common/navigation_params.h

Index: content/common/navigation_params.h
diff --git a/content/common/navigation_params.h b/content/common/navigation_params.h
index 7caceeb9dc0f7bc522b8522c9c1c90e9263e974c..82712a46262e9a2e86774dbcbb6173d1a53e8cbf 100644
--- a/content/common/navigation_params.h
+++ b/content/common/navigation_params.h
@@ -17,10 +17,6 @@
 #include "ui/base/page_transition_types.h"
 #include "url/gurl.h"
 
-namespace base {
-class RefCountedMemory;
-}
-
 namespace content {
 
 // The LoFi state which determines whether to add the Lo-Fi header.
@@ -305,6 +301,12 @@ struct CONTENT_EXPORT RequestNavigationParams {
   // This parameter is not used in the current navigation architecture, where
   // it will always be equal to kInvalidServiceWorkerProviderId.
   int service_worker_provider_id;
+
+#if defined(OS_ANDROID)
+  // The real content of the data: URL. Used to circumvent the restriction

[Charlie Reis, 2015/12/14 20:35:57]

nit: Can you add something about how this is only intended to be used for
LoadDataWithBaseURL (and that it's optional, such that short data URLs can be
put directly into the URL)?

[mnaganov (inactive), 2015/12/15 18:30:29]

Done.

+  // on the GURL max length.
+  std::string data_url_as_string;
+#endif
 };
 
 // Helper struct keeping track in one place of all the parameters the browser