Remove most ScopedVector usage from c/b/extensions.

chrome/browser/extensions/api/gcd_private/privet_v3_session.cc

Index: chrome/browser/extensions/api/gcd_private/privet_v3_session.cc
diff --git a/chrome/browser/extensions/api/gcd_private/privet_v3_session.cc b/chrome/browser/extensions/api/gcd_private/privet_v3_session.cc
index 8c22f78120c9f1b78209712abf40d7a1cae2af5a..adf66eb114f1b0f263bfeaadd097b0e93daa7463 100644
--- a/chrome/browser/extensions/api/gcd_private/privet_v3_session.cc
+++ b/chrome/browser/extensions/api/gcd_private/privet_v3_session.cc
@@ -10,6 +10,7 @@
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ -486,7 +487,7 @@ net::URLFetcher* PrivetV3Session::CreateFetcher(
   FetcherDelegate* fetcher =
       new FetcherDelegate(weak_ptr_factory_.GetWeakPtr(), callback);
   if (!orphaned)
-    fetchers_.push_back(fetcher);
+    fetchers_.push_back(base::WrapUnique(fetcher));
   net::URLFetcher* url_fetcher =
       fetcher->CreateURLFetcher(url, request_type, orphaned);
   url_fetcher->SetLoadFlags(url_fetcher->GetLoadFlags() |
@@ -500,7 +501,14 @@ net::URLFetcher* PrivetV3Session::CreateFetcher(
 }
 
 void PrivetV3Session::DeleteFetcher(const FetcherDelegate* fetcher) {
-  fetchers_.erase(std::find(fetchers_.begin(), fetchers_.end(), fetcher));
+  for (std::vector<std::unique_ptr<FetcherDelegate>>::iterator iter =
+           fetchers_.begin();
+       iter != fetchers_.end(); ++iter) {
+    if (iter->get() == fetcher) {
+      fetchers_.erase(iter);
+      break;
+    }
+  }
 }
 
 void PrivetV3Session::Cancel() {