Revert of [webnfc] Implement push() method in blink nfc module.

device/nfc/nfc.mojom

Index: device/nfc/nfc.mojom
diff --git a/device/nfc/nfc.mojom b/device/nfc/nfc.mojom
index 1caea1b4f5220d7f9d6076d200b9f4bec173a253..6ba8b7a1ad72449bed2c27c18dc09fdfdc902f4f 100644
--- a/device/nfc/nfc.mojom
+++ b/device/nfc/nfc.mojom
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-module device.nfc;
+module device;
 
 enum NFCErrorType {
   SECURITY,
@@ -68,37 +68,16 @@
 };
 
 interface NFC {
-  // NFCClient interface is used to notify |client| when NFCMessage matches one
-  // or more pending watch operations.
   SetClient(NFCClient client);
-
-  // Pushes data to NFC device.
-  // NFCPushOptions specify timeout and type of device where data should be
-  // pushed. If timeout is defined and data is not pushed before timeout is
-  // expired, callback with corresponding error is called.
   Push(NFCMessage message, NFCPushOptions? options) => (NFCError? error);
-
-  // Cancels pending push request.
   CancelPush(NFCPushTarget target) => (NFCError? error);
-
-  // Starts watching for nearby NFC devices with data that matches
-  // NFCWatchOptions filtering criteria. On success, watch ID is returned.
   Watch(NFCWatchOptions options) => (uint32 id, NFCError? error);
-
-  // Cancels watch operation with provided id.
   CancelWatch (uint32 id) => (NFCError? error);
-
-  // Cancels all watch operations.
   CancelAllWatches () => (NFCError? error);
-
-  // Suspends all pending NFC operations. Could be used when web page
-  // visibility or focus is lost.
   SuspendNFCOperations();
-
-  // Resumes all suspended NFC operations.
   ResumeNFCOperations();
 };
 
 interface NFCClient {
-  OnWatch(array<uint32> watchIDs, NFCMessage message);
-};
+  OnWatch(uint32 id, NFCMessage message);
+};