Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

sync/sessions/nudge_tracker_unittest.cc

Index: sync/sessions/nudge_tracker_unittest.cc
diff --git a/sync/sessions/nudge_tracker_unittest.cc b/sync/sessions/nudge_tracker_unittest.cc
index 50b596b7f6120e44d642b1b3373c9a0d527eb0ac..c6a9dfb808de851eee8c2c76d677646a338519a3 100644
--- a/sync/sessions/nudge_tracker_unittest.cc
+++ b/sync/sessions/nudge_tracker_unittest.cc
@@ -67,13 +67,11 @@ class NudgeTrackerTest : public ::testing::Test {
   scoped_ptr<InvalidationInterface> BuildInvalidation(
       int64 version,
       const std::string& payload) {
-    return MockInvalidation::Build(version, payload)
-        .PassAs<InvalidationInterface>();
+    return MockInvalidation::Build(version, payload);
   }
 
   static scoped_ptr<InvalidationInterface> BuildUnknownVersionInvalidation() {
-    return MockInvalidation::BuildUnknownVersion()
-        .PassAs<InvalidationInterface>();
+    return MockInvalidation::BuildUnknownVersion();
   }
 
  protected:
@@ -830,8 +828,7 @@ class NudgeTrackerAckTrackingTest : public NudgeTrackerTest {
     int id = inv->GetTrackingId();
 
     // Send it to the NudgeTracker.
-    nudge_tracker_.RecordRemoteInvalidation(
-        type, inv.PassAs<InvalidationInterface>());
+    nudge_tracker_.RecordRemoteInvalidation(type, inv.Pass());
 
     // Return its ID to the test framework for use in assertions.
     return id;
@@ -844,8 +841,7 @@ class NudgeTrackerAckTrackingTest : public NudgeTrackerTest {
     int id = inv->GetTrackingId();
 
     // Send it to the NudgeTracker.
-    nudge_tracker_.RecordRemoteInvalidation(
-        type, inv.PassAs<InvalidationInterface>());
+    nudge_tracker_.RecordRemoteInvalidation(type, inv.Pass());
 
     // Return its ID to the test framework for use in assertions.
     return id;