Rename Experimental Framework classes and concepts

third_party/WebKit/Source/build/scripts/templates/ExperimentalFeatures.cpp.tmpl

-{% from 'macros.tmpl' import license %}
-{{license()}}
-
-#include "core/experiments/ExperimentalFeatures.h"
-
-#include "core/experiments/Experiments.h"
-#include "platform/RuntimeEnabledFeatures.h"
-
-namespace blink {
-{% for feature in features %}
-{% if feature.api_name %}
-
-// static
-bool ExperimentalFeatures::{{feature.first_lowered_name}}Enabled(ExecutionContext* executionContext, String& errorMessage) {
-    return {{feature.first_lowered_name}}EnabledImpl(executionContext, &errorMessage);
-}
-
-// static
-bool ExperimentalFeatures::{{feature.first_lowered_name}}Enabled(ExecutionContext* executionContext) {
-    return {{feature.first_lowered_name}}EnabledImpl(executionContext, nullptr);
-}
-{% endif %}
-{% endfor %}
-
-{% for feature in features %}
-{% if feature.api_name %}
-
-// static
-bool ExperimentalFeatures::{{feature.first_lowered_name}}EnabledImpl(ExecutionContext* executionContext, String* errorMessage) {
-    if (RuntimeEnabledFeatures::{{feature.first_lowered_name}}Enabled())
-        return true;
-    return Experiments::isApiEnabled(executionContext, "{{feature.api_name}}", errorMessage);
-}
-{% endif %}
-{% endfor %}
-
-} // namespace blink