Unreviewed. Remove build warnings below since r253025.
warning: unused variable ‘iter’ [-Wunused-variable]
warning: unused variable ‘isNewEntry’ [-Wunused-variable]

No new tests, no new behavioral changes.

Patch by Joonghun Park <jh718.park@samsung.com> on 2019-12-04

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::addSessionStorageQuotaManager):
* NetworkProcess/NetworkProcess.h:
(WebKit::NetworkProcess::SessionStorageQuotaManager::ensureOriginStorageQuotaManager):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@253145 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
index b0ccedb..0f32a53 100644
--- a/Source/WebKit/ChangeLog
+++ b/Source/WebKit/ChangeLog
@@ -1,3 +1,16 @@
+2019-12-04  Joonghun Park  <jh718.park@samsung.com>
+
+        Unreviewed. Remove build warnings below since r253025.
+        warning: unused variable ‘iter’ [-Wunused-variable]
+        warning: unused variable ‘isNewEntry’ [-Wunused-variable]
+
+        No new tests, no new behavioral changes.
+
+        * NetworkProcess/NetworkProcess.cpp:
+        (WebKit::NetworkProcess::addSessionStorageQuotaManager):
+        * NetworkProcess/NetworkProcess.h:
+        (WebKit::NetworkProcess::SessionStorageQuotaManager::ensureOriginStorageQuotaManager):
+
 2019-12-04  Chris Dumez  <cdumez@apple.com>
 
         IPC messages may get processed out of order in some cases
diff --git a/Source/WebKit/NetworkProcess/NetworkProcess.cpp b/Source/WebKit/NetworkProcess/NetworkProcess.cpp
index 1b19b67..932357e 100644
--- a/Source/WebKit/NetworkProcess/NetworkProcess.cpp
+++ b/Source/WebKit/NetworkProcess/NetworkProcess.cpp
@@ -427,9 +427,9 @@
 void NetworkProcess::addSessionStorageQuotaManager(PAL::SessionID sessionID, uint64_t defaultQuota, uint64_t defaultThirdPartyQuota, const String& cacheRootPath, SandboxExtension::Handle& cacheRootPathHandle)
 {
     LockHolder locker(m_sessionStorageQuotaManagersLock);
-    auto [iter, isNewEntry] = m_sessionStorageQuotaManagers.ensure(sessionID, [defaultQuota, defaultThirdPartyQuota, &cacheRootPath] {
+    auto isNewEntry = m_sessionStorageQuotaManagers.ensure(sessionID, [defaultQuota, defaultThirdPartyQuota, &cacheRootPath] {
         return makeUnique<SessionStorageQuotaManager>(cacheRootPath, defaultQuota, defaultThirdPartyQuota);
-    });
+    }).isNewEntry;
     if (isNewEntry)
         SandboxExtension::consumePermanently(cacheRootPathHandle);
 }
diff --git a/Source/WebKit/NetworkProcess/NetworkProcess.h b/Source/WebKit/NetworkProcess/NetworkProcess.h
index e2a88f1..4d4add0 100644
--- a/Source/WebKit/NetworkProcess/NetworkProcess.h
+++ b/Source/WebKit/NetworkProcess/NetworkProcess.h
@@ -477,9 +477,9 @@
 
         Ref<WebCore::StorageQuotaManager> ensureOriginStorageQuotaManager(WebCore::ClientOrigin origin, uint64_t quota, WebCore::StorageQuotaManager::UsageGetter&& usageGetter, WebCore::StorageQuotaManager::QuotaIncreaseRequester&& quotaIncreaseRequester)
         {
-            auto [iter, isNewEntry] = m_storageQuotaManagers.ensure(origin, [quota, usageGetter = WTFMove(usageGetter), quotaIncreaseRequester = WTFMove(quotaIncreaseRequester)]() mutable {
+            auto iter = m_storageQuotaManagers.ensure(origin, [quota, usageGetter = WTFMove(usageGetter), quotaIncreaseRequester = WTFMove(quotaIncreaseRequester)]() mutable {
                 return WebCore::StorageQuotaManager::create(quota, WTFMove(usageGetter), WTFMove(quotaIncreaseRequester));
-            });
+            }).iterator;
             return makeRef(*iter->value);
         }