Mojo: Replace RemotePtr with InterfacePtr and InterfaceImpl

mojo/public/interfaces/bindings/tests/math_calculator.mojom

Index: mojo/public/interfaces/bindings/tests/math_calculator.mojom
diff --git a/mojo/public/interfaces/bindings/tests/math_calculator.mojom b/mojo/public/interfaces/bindings/tests/math_calculator.mojom
index b38a8e255d5aecffcaf9483e8ddd3f8442aa805b..822592675b91e9b00d6d6ffb98fb4b675cd7bd1b 100644
--- a/mojo/public/interfaces/bindings/tests/math_calculator.mojom
+++ b/mojo/public/interfaces/bindings/tests/math_calculator.mojom
@@ -4,14 +4,13 @@
 
 module math {
 
-[Peer=CalculatorUI]
 interface Calculator {
-  Clear@0();
-  Add@1(double value @0);
-  Multiply@2(double value @0);
+  SetUI@0(CalculatorUI ui@0);
+  Clear@1();
+  Add@2(double value @0);
+  Multiply@3(double value @0);
 };
 
-[Peer=Calculator]
 interface CalculatorUI {
   Output@0(double value @0);
 };