OOPIFs: Deduplicating MHTML parts across frames.

content/browser/download/mhtml_generation_manager.h

Index: content/browser/download/mhtml_generation_manager.h
diff --git a/content/browser/download/mhtml_generation_manager.h b/content/browser/download/mhtml_generation_manager.h
index db07312014184e4d1d6a974f0a33fc85808fcb6f..b4d3eee685a2200ffc0db49925235d07e8dd6aba 100644
--- a/content/browser/download/mhtml_generation_manager.h
+++ b/content/browser/download/mhtml_generation_manager.h
@@ -6,12 +6,14 @@
 #define CONTENT_BROWSER_DOWNLOAD_MHTML_GENERATION_MANAGER_H_
 
 #include <map>
+#include <set>
 #include <string>
 
 #include "base/files/file.h"
 #include "base/memory/singleton.h"
 #include "base/process/process.h"
 #include "ipc/ipc_platform_file.h"
+#include "url/gurl.h"
 
 namespace base {
 class FilePath;
@@ -41,7 +43,8 @@ class MHTMLGenerationManager {
   // Handler for ViewHostMsg_SavedPageAsMHTML (a notification from the renderer
   // that the MHTML generation finished).
   void OnSavedPageAsMHTML(int job_id,
-                          bool mhtml_generation_in_renderer_succeeded);
+                          bool mhtml_generation_in_renderer_succeeded,
+                          const std::set<GURL>& uris_of_generated_mhtml_parts);
 
  private:
   friend struct base::DefaultSingletonTraits<MHTMLGenerationManager>;