[content/browser/sync] Convert VLOGs to DVLOGs

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

Index: chrome/browser/sync/test/integration/extensions_helper.cc
diff --git a/chrome/browser/sync/test/integration/extensions_helper.cc b/chrome/browser/sync/test/integration/extensions_helper.cc
index a966379052f922cb5caa938bc058f92e568ea0ff..9c233748283fccf549238e05f92c53cd6cdc7706 100644
--- a/chrome/browser/sync/test/integration/extensions_helper.cc
+++ b/chrome/browser/sync/test/integration/extensions_helper.cc
@@ -248,11 +248,11 @@ void ExtensionsMatchChecker::Wait() {
   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();
 }