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

chrome/browser/android/uma_bridge.cc

Index: chrome/browser/android/uma_bridge.cc
diff --git a/chrome/browser/android/uma_bridge.cc b/chrome/browser/android/uma_bridge.cc
index ab345bb45aa64e4590c6c4dc21b6337c1a9c8ba8..4b2406ef1cba889e4876380f8bcf5c709243d6cd 100644
--- a/chrome/browser/android/uma_bridge.cc
+++ b/chrome/browser/android/uma_bridge.cc
@@ -36,6 +36,15 @@ static void RecordUsingMenu(JNIEnv*,
   }
 }
 
+// Android Beam
+static void RecordBeamCallbackSuccess(JNIEnv*, jclass) {
+  RecordAction(UserMetricsAction("MobileBeamCallbackSuccess"));
+}
+
+static void RecordBeamInvalidAppState(JNIEnv*, jclass) {
+  RecordAction(UserMetricsAction("MobileBeamInvalidAppState"));
+}
+
 namespace chrome {
 namespace android {