PPAPI: Make output protection API work with mus+ash

ui/display/manager/chromeos/display_configurator.cc

Index: ui/display/manager/chromeos/display_configurator.cc
diff --git a/ui/display/manager/chromeos/display_configurator.cc b/ui/display/manager/chromeos/display_configurator.cc
index d718eb8f02b969562b4f8194f5cbd649fa4666c6..242c29bc0224bd70525a3872dbd31e6ee6c9e3bc 100644
--- a/ui/display/manager/chromeos/display_configurator.cc
+++ b/ui/display/manager/chromeos/display_configurator.cc
@@ -490,7 +490,7 @@ DisplayConfigurator::~DisplayConfigurator() {
   CallAndClearQueuedCallbacks(false);
 
   while (!query_protection_callbacks_.empty()) {
-    query_protection_callbacks_.front().Run(QueryProtectionResponse());
+    query_protection_callbacks_.front().Run(false, 0, 0);
     query_protection_callbacks_.pop();
   }
 
@@ -693,13 +693,13 @@ void DisplayConfigurator::QueryContentProtectionStatus(
   for (const DisplaySnapshot* display : cached_displays_) {
     if (display->display_id() == display_id &&
         !IsPhysicalDisplayType(display->type())) {
-      callback.Run(QueryProtectionResponse());
+      callback.Run(false, 0, 0);
       return;
     }
   }
 
   if (!configure_display_ || display_externally_controlled_) {
-    callback.Run(QueryProtectionResponse());
+    callback.Run(false, 0, 0);
     return;
   }
 
@@ -718,17 +718,17 @@ void DisplayConfigurator::OnContentProtectionQueried(
     ContentProtectionClientId client_id,
     int64_t display_id,
     QueryContentProtectionTask::Response task_response) {
-  QueryProtectionResponse response;
-  response.success = task_response.success;
-  response.link_mask = task_response.link_mask;
+  bool success = task_response.success;
+  uint32_t link_mask = task_response.link_mask;
+  uint32_t protection_mask = 0;
 
   // Don't reveal protections requested by other clients.
   ProtectionRequests::iterator it = client_protection_requests_.find(client_id);
-  if (response.success && it != client_protection_requests_.end()) {
+  if (success && it != client_protection_requests_.end()) {
     uint32_t requested_mask = 0;
     if (it->second.find(display_id) != it->second.end())
       requested_mask = it->second[display_id];
-    response.protection_mask =
+    protection_mask =
         task_response.enabled & ~task_response.unfulfilled & requested_mask;
   }
 
@@ -738,7 +738,7 @@ void DisplayConfigurator::OnContentProtectionQueried(
   DCHECK(!query_protection_callbacks_.empty());
   QueryProtectionCallback callback = query_protection_callbacks_.front();
   query_protection_callbacks_.pop();
-  callback.Run(response);
+  callback.Run(success, link_mask, protection_mask);
 
   if (!content_protection_tasks_.empty())
     content_protection_tasks_.front().Run();