[1/8] Prepare Pepper for async output protection configuration

chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h

Index: chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
diff --git a/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h b/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
index c9e575e965da73b1663d6df180b0215d4233eae3..77bf562b40af5d4a00e0b687becc9610529d52f7 100644
--- a/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
+++ b/chrome/browser/renderer_host/pepper/pepper_output_protection_message_filter.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_
 #define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_OUTPUT_PROTECTION_MESSAGE_FILTER_H_
 
+#include "base/memory/weak_ptr.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/host/resource_message_filter.h"
 
@@ -44,11 +45,22 @@ class PepperOutputProtectionMessageFilter
   int32_t OnEnableProtection(ppapi::host::HostMessageContext* context,
                              uint32_t desired_method_mask);
 
+  void OnQueryStatusCallback(ppapi::host::ReplyMessageContext reply_context,
+                             int32_t result,
+                             uint32_t link_mask,
+                             uint32_t protection_mask);
+
+  void OnEnableProtectionCallback(
+      ppapi::host::ReplyMessageContext reply_context,
+      int32_t result);
+
 #if defined(OS_CHROMEOS)
   // Delegator. Should be deleted in UI thread.
   Delegate* delegate_;
 #endif
 
+  base::WeakPtrFactory<PepperOutputProtectionMessageFilter> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(PepperOutputProtectionMessageFilter);
 };