Minimum implementation of ARC clipboard Bridge

components/arc/arc_bridge_service_impl.h

Index: components/arc/arc_bridge_service_impl.h
diff --git a/components/arc/arc_bridge_service_impl.h b/components/arc/arc_bridge_service_impl.h
index 90e9b92e49757357e08a38bce2207e1ccdaeda47..f2729dff38452698214e09780f2b1db50cda403d 100644
--- a/components/arc/arc_bridge_service_impl.h
+++ b/components/arc/arc_bridge_service_impl.h
@@ -55,6 +55,9 @@ class ArcBridgeServiceImpl : public ArcBridgeService,
                       const std::string& activity,
                       ScaleFactor scale_factor) override;
 
+  // Sends the Chrome clipboard content to Android.
+  bool SendClipboardContentToAndroid(const std::string& text) override;
+
  private:
   friend class ArcBridgeTest;
   FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, Basic);
@@ -76,6 +79,15 @@ class ArcBridgeServiceImpl : public ArcBridgeService,
   // Handler for ArcInstanceHostMsg_NotificationRemoved message.
   void OnNotificationRemoved(const mojo::String& key) override;
 
+  // Called when the Android clipboard content is changed. This is
+  // typically fired when a user initiates a "Copy" action.
+  void OnSetClipboardContent(const mojo::String& text);
+
+  // Called when the Android clipboard decides to update its content.
+  // This is triggered when a "Paste" action is fired or an app
+  // or a service tries to retrieve the Android clipboard content.
+  void OnGetClipboardContent();
+
   // Called whenever ARC sends information about available apps.
   void OnAppListRefreshed(mojo::Array<arc::AppInfoPtr> apps) override;