MakeNames: Generate global constants in a loop rather than in sequence.

Source/build/scripts/templates/MakeNames.cpp.tmpl

Index: Source/build/scripts/templates/MakeNames.cpp.tmpl
diff --git a/Source/build/scripts/templates/MakeNames.cpp.tmpl b/Source/build/scripts/templates/MakeNames.cpp.tmpl
index 27bad7d23aeb5cf5dbd3a557f3bb638c568248d9..68af7d3d89ef7e589edb1121cb511d044f3867d0 100644
--- a/Source/build/scripts/templates/MakeNames.cpp.tmpl
+++ b/Source/build/scripts/templates/MakeNames.cpp.tmpl
@@ -5,32 +5,42 @@
 
 #include "{{namespace}}{{suffix}}Names.h"
 
-#include "wtf/StaticConstructors.h"
+#include "wtf/StdLibExtras.h"
 
 namespace blink {
 namespace {{namespace}}Names {
 
 using namespace WTF;
 
-{% for entry in entries|sort %}
+const int k{{suffix}}NameCount = {{entries|length}};
+
+void* {{suffix}}NamesStorage[k{{suffix}}NameCount * ((sizeof(AtomicString) + sizeof(void *) - 1) / sizeof(void *))];
+
+{% for entry in entries|sort(attribute='name', case_sensitive=True) %}
 {% filter enable_conditional(entry.Conditional) %}
-DEFINE_GLOBAL(AtomicString, {{entry|symbol}})
+const AtomicString& {{entry|symbol}} = reinterpret_cast<AtomicString*>(&{{suffix}}NamesStorage)[{{loop.index0}}];
 {% endfilter %}
 {% endfor %}
 
 void init{{suffix}}()
 {
-    {% for entry in entries|sort %}
-    {% filter enable_conditional(entry.Conditional) %}
-    StringImpl* {{entry|symbol}}Impl = StringImpl::createStatic("{{entry|cpp_name}}", {{entry|cpp_name|length}}, {{entry|cpp_name|hash}});
-    {% endfilter %}
+    struct NameEntry {
+        const char* name;
+        unsigned hash;
+        unsigned char length;
+    };
+
+    static const NameEntry kNames[] = {
+    {% for entry in entries|sort(attribute='name', case_sensitive=True) %}
+        { "{{entry|cpp_name}}", {{entry|cpp_name|hash}}, {{entry|cpp_name|length}} },
     {% endfor %}
+    };
 
-    {% for entry in entries|sort %}
-    {% filter enable_conditional(entry.Conditional) %}
-    new ((void*)&{{entry|symbol}}) AtomicString({{entry|symbol}}Impl);
-    {% endfilter %}
-    {% endfor %}
+    for (size_t i = 0; i < WTF_ARRAY_LENGTH(kNames); i++) {
+        StringImpl* stringImpl = StringImpl::createStatic(kNames[i].name, kNames[i].length, kNames[i].hash);
+        void* address = reinterpret_cast<AtomicString*>(&{{suffix}}NamesStorage) + i;
+        new (address) AtomicString(stringImpl);
+    }
 }
 
 } // {{namespace}}Names