Change notification cmd line enabling to use the new RuntimeEnabledFeatures code.

BUG=25318
TEST=none

Review URL: http://codereview.chromium.org/339093

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@30660 0039d316-1c4b-4281-b951-d872f2087c98
void RenderThread::OnSetCacheCapacities(size_t min_dead_capacity,
                                        size_t max_dead_capacity,
                                        size_t capacity) {
  EnsureWebKitInitialized();
  WebCache::setCapacities(
      min_dead_capacity, max_dead_capacity, capacity);
}

void RenderThread::OnSetCacheCapacities(size_t min_dead_capacity,
                                        size_t max_dead_capacity,
                                        size_t capacity) {
  EnsureWebKitInitialized();
  WebCache::setCapacities(
      min_dead_capacity, max_dead_capacity, capacity);
}
