Migrate WTF::HashMap::get() to ::at()

third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp

Index: third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp
diff --git a/third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp b/third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp
index a9f16e83d5b8e3fac0d9b4e1daa81bb0ea7b67db..349ab3e0d5567ec14d7b9278d2ef8ec88cc387b6 100644
--- a/third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp
+++ b/third_party/WebKit/Source/core/inspector/NetworkResourcesData.cpp
@@ -315,7 +315,7 @@ NetworkResourcesData::ResourceData const* NetworkResourcesData::data(
 
 XHRReplayData* NetworkResourcesData::xhrReplayData(const String& requestId) {
   if (m_reusedXHRReplayDataRequestIds.contains(requestId))
-    return xhrReplayData(m_reusedXHRReplayDataRequestIds.get(requestId));
+    return xhrReplayData(m_reusedXHRReplayDataRequestIds.at(requestId));
 
   ResourceData* resourceData = resourceDataForRequestId(requestId);
   if (!resourceData)
@@ -406,7 +406,7 @@ NetworkResourcesData::ResourceData*
 NetworkResourcesData::resourceDataForRequestId(const String& requestId) {
   if (requestId.isNull())
     return 0;
-  return m_requestIdToResourceDataMap.get(requestId);
+  return m_requestIdToResourceDataMap.at(requestId);
 }
 
 void NetworkResourcesData::ensureNoDataForRequestId(const String& requestId) {