Host side implementation of ARC tts.

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..031004cf4f1ea22e0de240cf38bb5cdfb0f85e95 100644
--- a/components/arc/common/arc_bridge.mojom
+++ b/components/arc/common/arc_bridge.mojom
@@ -21,12 +21,13 @@ import "policy.mojom";
 import "power.mojom";
 import "process.mojom";
 import "storage_manager.mojom";
+import "tts.mojom";
 import "video.mojom";
 import "window_manager.mojom";
 
 // Next MinVersion: 15
 // Deprecated method IDs: 101, 105
-// Next method ID: 121
+// Next method ID: 122
 interface ArcBridgeHost {
   // Keep the entries alphabetical. In order to do so without breaking
   // compatibility with the ARC instance, explicitly assign each interface a
@@ -86,6 +87,9 @@ interface ArcBridgeHost {
   // Notifies Chrome that the StorageManagerInstance interface is ready.
   [MinVersion=12] OnStorageManagerInstanceReady@118(StorageManagerInstance instance_ptr);
 
+  // Notifies Chrome that the TtsInstance interface is ready.
+  OnTtsInstanceReady@121(TtsInstance instance_ptr);

[hidehiko, 2016/07/26 17:59:18]

Could you add [MinVersion=15], and increment "Next MinVersion: " at line 28?

FYI: some other eng is also adding new Mojo, so the MinVersion may need to be
updated on rebasing.

[David Tseng, 2016/07/27 22:50:59]

Done.

+
   // Notifies Chrome that the VideoInstance interface is ready.
   [MinVersion=6] OnVideoInstanceReady@107(VideoInstance instance_ptr);