Refactor V8PrivateProperty to use an array.

third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp b/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp
index 865447da06afd6001c032b795ed6746876c2bc32..74eaedacf67b707f39ea4f1829e9963e995d788a 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp
@@ -11,6 +11,18 @@
 
 namespace blink {
 
+void V8PrivateProperty::initialize(v8::Isolate* isolate, SymbolID symbolID) {
+  static const char* const kSymbolNames[] = {
+#define PRIVATE_PROPERTY_STRING(InterfaceName, PrivateKeyName) \
+  V8_PRIVATE_PROPERTY_SYMBOL_STRING(InterfaceName, PrivateKeyName),
+      V8_PRIVATE_PROPERTY_FOR_EACH(PRIVATE_PROPERTY_STRING)
+#undef PRIVATE_PROPERTY_STRING
+  };
+  const char* symbolName = kSymbolNames[symbolID];
+  m_symbols[symbolID].Set(
+      isolate, createV8Private(isolate, symbolName, strlen(symbolName)));
+}
+
 v8::Local<v8::Value> V8PrivateProperty::Symbol::getFromMainWorld(
     ScriptState* scriptState,
     ScriptWrappable* scriptWrappable) {