Remove implicit conversions from scoped_refptr to T* in sync/

sync/engine/syncer_unittest.cc

 // Copyright 2012 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.
 //
 // Syncer unit tests. Unfortunately a lot of these tests
 // are outdated and need to be reworked and updated.
 
 #include <algorithm>
 #include <limits>
 #include <list>
@@ skipping 288 matching lines @@
     listeners.push_back(this);
 
     ModelSafeRoutingInfo routing_info;
     GetModelSafeRoutingInfo(&routing_info);
 
     model_type_registry_.reset(
         new ModelTypeRegistry(workers_, directory(), &mock_nudge_handler_));
     model_type_registry_->RegisterDirectoryTypeDebugInfoObserver(
         &debug_info_cache_);
 
-    context_.reset(
-        new SyncSessionContext(
-            mock_server_.get(), directory(),
-            extensions_activity_,
-            listeners, debug_info_getter_.get(),
-            model_type_registry_.get(),
-            true,  // enable keystore encryption
-            false,  // force enable pre-commit GU avoidance experiment
-            "fake_invalidator_client_id"));
+    context_.reset(new SyncSessionContext(
+        mock_server_.get(),
+        directory(),
+        extensions_activity_.get(),
+        listeners,
+        debug_info_getter_.get(),
+        model_type_registry_.get(),
+        true,   // enable keystore encryption
+        false,  // force enable pre-commit GU avoidance experiment
+        "fake_invalidator_client_id"));
     context_->SetRoutingInfo(routing_info);
     syncer_ = new Syncer(&cancelation_signal_);
 
     syncable::ReadTransaction trans(FROM_HERE, directory());
     syncable::Directory::Metahandles children;
     directory()->GetChildHandlesById(&trans, trans.root_id(), &children);
     ASSERT_EQ(0u, children.size());
     saw_syncer_event_ = false;
     root_id_ = TestIdFactory::root();
     parent_id_ = ids_.MakeServer("parent id");
@@ skipping 4720 matching lines @@
     EXPECT_EQ("xyz", final_monitor_records["xyz"].extension_id);
     EXPECT_EQ(2049U, final_monitor_records["ABC"].bookmark_write_count);
     EXPECT_EQ(4U,    final_monitor_records["xyz"].bookmark_write_count);
   } else {
     EXPECT_TRUE(final_monitor_records.empty())
         << "Should not restore records after successful bookmark commit.";
   }
 }
 
 }  // namespace syncer