Remove window_manager.mojom.

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 8a17394b15baed26e3616e91def1b3605b4aaf41..f5ecf5499cc4e1ba4d46b34691cbb1650fcfafd3 100644
--- a/components/arc/common/arc_bridge.mojom
+++ b/components/arc/common/arc_bridge.mojom
@@ -22,10 +22,9 @@ import "power.mojom";
 import "process.mojom";
 import "storage_manager.mojom";
 import "video.mojom";
-import "window_manager.mojom";
 
 // Next MinVersion: 15
-// Deprecated method IDs: 101, 105
+// Deprecated method IDs: 101, 105, 117
 // Next method ID: 121
 interface ArcBridgeHost {
   // Keep the entries alphabetical. In order to do so without breaking
@@ -88,9 +87,6 @@ interface ArcBridgeHost {
 
   // Notifies Chrome that the VideoInstance interface is ready.
   [MinVersion=6] OnVideoInstanceReady@107(VideoInstance instance_ptr);
-
-  // Notifies Android of entering / exiting TouchView.
-  [MinVersion=11] OnWindowManagerInstanceReady@117(WindowManagerInstance instance_ptr);
 };
 
 interface ArcBridgeInstance {