PPAPI: Make output protection API work with mus+ash

ui/display/manager/chromeos/display_configurator.h

Index: ui/display/manager/chromeos/display_configurator.h
diff --git a/ui/display/manager/chromeos/display_configurator.h b/ui/display/manager/chromeos/display_configurator.h
index c9034adf3609d7771818fea79a7d42eaebf79694..498cac162594523b092ea7d84ec8a0dfade8a2d4 100644
--- a/ui/display/manager/chromeos/display_configurator.h
+++ b/ui/display/manager/chromeos/display_configurator.h
@@ -51,20 +51,13 @@ class DISPLAY_MANAGER_EXPORT DisplayConfigurator
 
   typedef base::Callback<void(bool /* success */)> EnableProtectionCallback;
 
-  struct QueryProtectionResponse {
-    // True if the query succeeded, false otherwise.
-    bool success = false;
-
-    // The type of connected display links, which is a bitmask of
-    // DisplayConnectionType values.
-    uint32_t link_mask = 0;
-
-    // The desired protection methods, which is a bitmask of the
-    // ContentProtectionMethod values.
-    uint32_t protection_mask = 0;
-  };
-
-  typedef base::Callback<void(const QueryProtectionResponse&)>
+  // link_mask: The type of connected display links, which is a bitmask of
+  // DisplayConnectionType values.
+  // protection_mask: The desired protection methods, which is a bitmask of the
+  // ContentProtectionMethod values.
+  typedef base::Callback<void(bool /* success */,

[rjkroege, 2017/02/09 00:44:43]

using in new code?

[Peng, 2017/02/10 15:57:02]

Yes. To use the same signature with mojo interface.

+                              uint32_t /* link_mask */,
+                              uint32_t /* protection_mask */)>
       QueryProtectionCallback;
 
   typedef base::Callback<void(bool /* success */)> DisplayControlCallback;