Stop using WebCore namespace in generated code

Source/build/scripts/templates/InternalRuntimeFlags.h.tmpl

 {% from 'macros.tmpl' import license %}
 {{license()}}
 
 #ifndef InternalRuntimeFlags_h
 #define InternalRuntimeFlags_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 #include "wtf/RefCounted.h"
 
-namespace WebCore {
+namespace blink {
 
 class InternalRuntimeFlags : public RefCountedWillBeGarbageCollected<InternalRuntimeFlags>, public ScriptWrappable {
 public:
     static PassRefPtrWillBeRawPtr<InternalRuntimeFlags> create()
     {
         return adoptRefWillBeNoop(new InternalRuntimeFlags);
     }
 
 {#
     Setting after startup does not work for most runtime flags, but we
     could add an option to print setters for ones which do:
     void set{{feature.name}}Enabled(bool isEnabled) { RuntimeEnabledFeatures::set{{feature.name}}Enabled(isEnabled); }
     If we do that, we also need to respect Internals::resetToConsistentState.
 #}
     {% for feature in features if not feature.custom %}
     {% filter enable_conditional(feature.condition) %}
     bool {{feature.first_lowered_name}}Enabled() { return RuntimeEnabledFeatures::{{feature.first_lowered_name}}Enabled(); }
     {% endfilter %}
     {% endfor %}
 
     void trace(Visitor*) { }
 
 private:
     InternalRuntimeFlags()
     {
         ScriptWrappable::init(this);
     }
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // InternalRuntimeFlags_h