Revert of Update mojo sdk to rev c02a28868825edfa57ab77947b8cb15e741c5598

third_party/mojo/src/mojo/public/cpp/bindings/binding.h

Index: third_party/mojo/src/mojo/public/cpp/bindings/binding.h
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/binding.h b/third_party/mojo/src/mojo/public/cpp/bindings/binding.h
index 250945a821c4c4fc79f7d34820f0cadd5a63b534..46095216dfe6a959cf7c559dc89d99e959b64a49 100644
--- a/third_party/mojo/src/mojo/public/cpp/bindings/binding.h
+++ b/third_party/mojo/src/mojo/public/cpp/bindings/binding.h
@@ -7,6 +7,7 @@
 
 #include "mojo/public/c/environment/async_waiter.h"
 #include "mojo/public/cpp/bindings/callback.h"
+#include "mojo/public/cpp/bindings/error_handler.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
 #include "mojo/public/cpp/bindings/interface_ptr_info.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
@@ -101,8 +102,9 @@
   // Tears down the binding, closing the message pipe and leaving the interface
   // implementation unbound.
   ~Binding() {
-    if (internal_router_)
+    if (internal_router_) {
       Close();
+    }
   }
 
   // Completes a binding that was constructed with only an interface
@@ -185,6 +187,19 @@
     connection_error_handler_ = error_handler;
   }
 
+  // Similar to the method above but uses the ErrorHandler interface instead of
+  // a callback.
+  // NOTE: Deprecated. Please use the method above.
+  // TODO(yzshen): Remove this method once all callsites are converted.
+  void set_error_handler(ErrorHandler* error_handler) {
+    if (error_handler) {
+      set_connection_error_handler(
+          [error_handler]() { error_handler->OnConnectionError(); });
+    } else {
+      set_connection_error_handler(Closure());
+    }
+  }
+
   // Returns the interface implementation that was previously specified. Caller
   // does not take ownership.
   Interface* impl() { return impl_; }