Remove ScopedVector from chrome/browser/.

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

Index: chrome/browser/sync/test/integration/quiesce_status_change_checker.cc
diff --git a/chrome/browser/sync/test/integration/quiesce_status_change_checker.cc b/chrome/browser/sync/test/integration/quiesce_status_change_checker.cc
index 096e9dad06e667ad62596d81fda2b3fac0a4e042..fb4265239f100077f9b4a42a2e1a115e88e553d2 100644
--- a/chrome/browser/sync/test/integration/quiesce_status_change_checker.cc
+++ b/chrome/browser/sync/test/integration/quiesce_status_change_checker.cc
@@ -7,6 +7,7 @@
 #include <stddef.h>
 
 #include "base/format_macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/scoped_observer.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
@@ -153,7 +154,8 @@ QuiesceStatusChangeChecker::QuiesceStatusChangeChecker(
     : services_(services) {
   DCHECK_LE(1U, services_.size());
   for (size_t i = 0; i < services_.size(); ++i) {
-    observers_.push_back(new ProgressMarkerWatcher(services[i], this));
+    observers_.push_back(
+        base::MakeUnique<ProgressMarkerWatcher>(services[i], this));
   }
 }
 
@@ -161,8 +163,7 @@ QuiesceStatusChangeChecker::~QuiesceStatusChangeChecker() {}
 
 bool QuiesceStatusChangeChecker::IsExitConditionSatisfied() {
   // Check that all progress markers are up to date.
-  for (ScopedVector<ProgressMarkerWatcher>::const_iterator it =
-       observers_.begin(); it != observers_.end(); ++it) {
+  for (auto it = observers_.begin(); it != observers_.end(); ++it) {
     if ((*it)->IsSyncDisabled()) {
       continue;  // Skip disabled services.
     }