Page Speed Optimization Libraries
1.8.31.3
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Public Member Functions | |
CssCombineFilter (RewriteDriver *rewrite_driver) | |
virtual void | StartDocumentImpl () |
virtual void | EndDocument () |
virtual void | StartElementImpl (HtmlElement *element) |
virtual void | EndElementImpl (HtmlElement *element) |
virtual void | Flush () |
virtual void | DetermineEnabled () |
virtual void | IEDirective (HtmlIEDirectiveNode *directive) |
virtual const char * | Name () const |
virtual const UrlSegmentEncoder * | encoder () const |
virtual RewriteContext * | MakeRewriteContext () |
virtual const char * | id () const |
Static Public Member Functions | |
static void | InitStats (Statistics *statistics) |
Static Public Attributes | |
static const char | kCssCombineOpportunities [] |
static const char | kCssFileCountReduction [] |
CSS file reduction (Optimally this equals kCssCombineOpportunities). |
virtual void net_instaweb::CssCombineFilter::DetermineEnabled | ( | ) | [virtual] |
Override DetermineEnabled so that filters that use the DOM cohort of the property cache can enable writing of it in the RewriterDriver. Filters inheriting from RewriteDriver that use the DOM cohort should override UsePropertyCacheDomCohort to return true.
Reimplemented from net_instaweb::RewriteFilter.
virtual const UrlSegmentEncoder* net_instaweb::CssCombineFilter::encoder | ( | ) | const [inline, virtual] |
All RewriteFilters define how they encode URLs and other associated information needed for a rewrite into a URL. The default implementation handles a single URL with no extra data. The filter owns the encoder.
Reimplemented from net_instaweb::RewriteFilter.
virtual RewriteContext* net_instaweb::CssCombineFilter::MakeRewriteContext | ( | ) | [virtual] |
Generates a RewriteContext appropriate for this filter. Default implementation returns NULL. This must be overridden by filters. This is used to implement Fetch.
Reimplemented from net_instaweb::RewriteFilter.
virtual void net_instaweb::CssCombineFilter::StartDocumentImpl | ( | ) | [virtual] |
Overload these implementer methods: Intentionally left abstract so that implementers don't forget to change the name from Blah to BlahImpl.
Implements net_instaweb::CommonFilter.
const char net_instaweb::CssCombineFilter::kCssCombineOpportunities[] [static] |
Statistic names: # of CSS links which could ideally have been reduced (# CSS links on original page - 1 for each page).