Update from chromium a8e7c94b1b79a0948d05a1fcfff53391d22ce37a

gpu/command_buffer/service/mailbox_manager.cc

Index: gpu/command_buffer/service/mailbox_manager.cc
diff --git a/gpu/command_buffer/service/mailbox_manager.cc b/gpu/command_buffer/service/mailbox_manager.cc
index e6962df5ec8ec61c880e8d572f0b39c5c254eafe..b4d6e79b8dcf28e456dfa29b7deb359fe9c6c629 100644
--- a/gpu/command_buffer/service/mailbox_manager.cc
+++ b/gpu/command_buffer/service/mailbox_manager.cc
@@ -84,14 +84,14 @@ void MailboxManager::TextureDeleted(Texture* texture) {
     sync_->TextureDeleted(texture);
 }
 
-void MailboxManager::PushTextureUpdates() {
+void MailboxManager::PushTextureUpdates(uint32 sync_point) {
   if (sync_)
-    sync_->PushTextureUpdates(this);
+    sync_->PushTextureUpdates(this, sync_point);
 }
 
-void MailboxManager::PullTextureUpdates() {
+void MailboxManager::PullTextureUpdates(uint32 sync_point) {
   if (sync_)
-    sync_->PullTextureUpdates(this);
+    sync_->PullTextureUpdates(this, sync_point);
 }
 
 MailboxManager::TargetName::TargetName(unsigned target, const Mailbox& mailbox)