[content/browser/sync] Convert VLOGs to DVLOGs

chrome/browser/sync/test/integration/extensions_helper.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/sync/test/integration/extensions_helper.h"
 
 #include <cstring>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 230 matching lines @@
     synced_extension_installers_.push_back(new SyncedExtensionInstaller(*it));
 
     extensions::ExtensionRegistry* registry =
         extensions::ExtensionRegistry::Get(*it);
     registry->AddObserver(this);
   }
 
   observing_ = true;
 
   if (IsExitConditionSatisfied()) {
-    VLOG(1) << "Extensions matched without waiting";
+    DVLOG(1) << "Extensions matched without waiting";
     return;
   }
 
-  VLOG(1) << "Starting Wait: " << GetDebugMessage();
+  DVLOG(1) << "Starting Wait: " << GetDebugMessage();
   StartBlockingWait();
 }
 
 }  // namespace
 
 bool AwaitAllProfilesHaveSameExtensionsAsVerifier() {
   std::vector<Profile*> profiles;
   profiles.push_back(test()->verifier());
   for (int i = 0; i < test()->num_clients(); ++i) {
     profiles.push_back(test()->GetProfile(i));
   }
 
   ExtensionsMatchChecker checker(profiles);
   checker.Wait();
   return !checker.TimedOut();
 }
 
 }  // namespace extensions_helper