Upstream NFC beam URL sharing code and add it to ChromeShell.

chrome/browser/android/uma_bridge.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/uma_bridge.h"
 
 #include <jni.h>
 
 #include "content/public/browser/user_metrics.h"
 #include "jni/UmaBridge_jni.h"
@@ skipping 18 matching lines @@
     }
   } else {
     if (is_dragging) {
       RecordAction(UserMetricsAction("MobileUsingMenuBySwButtonDragging"));
     } else {
       RecordAction(UserMetricsAction("MobileUsingMenuBySwButtonTap"));
     }
   }
 }
 
+// Android Beam
+static void RecordBeamCallbackSuccess(JNIEnv*, jclass) {
+  RecordAction(UserMetricsAction("MobileBeamCallbackSuccess"));
+}
+
+static void RecordBeamInvalidAppState(JNIEnv*, jclass) {
+  RecordAction(UserMetricsAction("MobileBeamInvalidAppState"));
+}
+
 namespace chrome {
 namespace android {
 
 // Register native methods
 bool RegisterUmaBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace chrome