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 d6cdd7bc1ea44827a734ae6126e2927177d29abc..e46af7753bd31b6aeb44bebf2434d37f6070159d 100644
--- a/components/arc/common/arc_bridge.mojom
+++ b/components/arc/common/arc_bridge.mojom
@@ -140,6 +140,16 @@ interface ArcBridgeHost {
   // Acquire and release wake locks on the host side.
   OnAcquireDisplayWakeLock(DisplayWakeLockType type);
   OnReleaseDisplayWakeLock(DisplayWakeLockType type);
+
+  // Called when the Android clipboard content is changed. This is
+  // typically fired when a user initiates a "Copy" action.
+  // |text| is the text being set in the Android Clipboard.
+  OnSetClipboardContent(string text);

[Luis Héctor Chávez, 2015/12/16 23:16:23]

Can you split off this into its own interface?

clipboard.mojom:

module arc;

interface ClipboardHost {
  // Called when the Android clipboard content is changed. This is
  // typically fired when a user initiates a "Copy" action.
  // |text| is the text being set in the Android Clipboard.
  OnSetClipboardContent(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.
  OnGetClipboardContent();
};


interface ClipboardInstance {
  Init(ClipboardHost host_ptr);

  // Sends the Chrome clipboard content to Android.
  // |text| is the clipboard content being sent.
  SendClipboardContentToAndroid(string text);
};

See https://codereview.chromium.org/1523643002/ for reference and further
examples.

[cnwan, 2015/12/21 11:18:01]

Will do once crrev.com/1541653002 is relanded.

[Luis Héctor Chávez, 2015/12/21 17:33:50]

Will this only ever support text? Is copy/pasting other types of content a
non-goal? Will that use the same methods with changed parameters or will
additional methods be used to support that?

[Luis Héctor Chávez, 2015/12/23 00:07:01]

Btw, please use OnClipboardInstanceReady@109.

+
+  // 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.
+  OnGetClipboardContent();
 };
 
 interface ArcBridgeInstance {
@@ -177,4 +187,8 @@ interface ArcBridgeInstance {
   // Sends an event from Chrome notification UI to Android.
   // |event| is a type of occured event.
   SendNotificationEventToAndroid(string key, ArcNotificationEvent event);
+
+  // Sends the Chrome clipboard content to Android.
+  // |text| is the clipboard content being sent.
+  SendClipboardContentToAndroid(string text);
 };