Page Speed Optimization Libraries
1.5.27.2
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Public Member Functions | |
HtmlResourceSlot (const ResourcePtr &resource, HtmlElement *element, HtmlElement::Attribute *attribute, HtmlParse *html_parse) | |
HtmlElement * | element () |
HtmlElement::Attribute * | attribute () |
virtual void | Render () |
virtual GoogleString | LocationString () |
virtual void | DirectSetUrl (const StringPiece &url) |
virtual bool | CanDirectSetUrl () |
Protected Member Functions | |
REFCOUNT_FRIEND_DECLARATION (HtmlResourceSlot) |
virtual bool net_instaweb::HtmlResourceSlot::CanDirectSetUrl | ( | ) | [inline, virtual] |
Returns true if DirectSetUrl is supported by this slot (html and css right now).
Reimplemented from net_instaweb::ResourceSlot.
virtual void net_instaweb::HtmlResourceSlot::DirectSetUrl | ( | const StringPiece & | url | ) | [virtual] |
Update the URL in the slot target without touching the resource. This is intended for when we're inlining things as data: URLs. Note that if you call this you should also call set_disable_rendering(true), or otherwise the result will be overwritten. Does not alter the URL in any way. Not supported on all slot types --- presently only slots representing things within CSS and HTML have this operation (others will DCHECK-fail). Must be called from within a context's Render() method.
Reimplemented from net_instaweb::ResourceSlot.
virtual GoogleString net_instaweb::HtmlResourceSlot::LocationString | ( | ) | [virtual] |
Returns a human-readable description of where this slot occurs, for use in log messages.
Implements net_instaweb::ResourceSlot.
virtual void net_instaweb::HtmlResourceSlot::Render | ( | ) | [virtual] |
Render is not thread-safe. This must be called from the thread that owns the DOM or CSS file. The RewriteContext state machine will only call ResourceSlot::Render() on slots that were optimized successfully, and whose partitions are safely url_relocatable(). (Note that this is different from RewriteContext::Render).
Implements net_instaweb::ResourceSlot.