Minimum implementation of ARC clipboard Bridge

components/arc/common/arc_bridge.mojom

Index: components/arc/common/arc_bridge.mojom
diff --git a/components/arc/common/arc_bridge.mojom b/components/arc/common/arc_bridge.mojom
index af98bb1bee3a629026111de63436e2cca84febde..c78bc20e7ee01535890a853ba1d6204e0c13dade 100644
--- a/components/arc/common/arc_bridge.mojom
+++ b/components/arc/common/arc_bridge.mojom
@@ -5,6 +5,7 @@
 module arc;
 
 import "app.mojom";
+import "clipboard.mojom";
 import "input.mojom";
 import "notifications.mojom";
 import "power.mojom";
@@ -19,6 +20,9 @@ interface ArcBridgeHost {
   // Notifies Chrome that the AppInstance interface is ready.
   OnAppInstanceReady@100(AppInstance instance_ptr);
 
+  // Notifies Chrome that the ClipboardInstance interface is ready.
+  [MinVersion=1] OnClipboardInstanceReady@109(ClipboardInstance instance_ptr);
+
   // Notifies Chrome that the InputInstnace interface is ready.
   OnInputInstanceReady@101(InputInstance instance_ptr);