| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // Author: jmarantz@google.com (Joshua Marantz) |
| |
| #include "public/base_tag_filter.h" |
| |
| #include "net/instaweb/rewriter/public/rewrite_driver.h" |
| #include "pagespeed/kernel/html/html_element.h" |
| #include "pagespeed/kernel/html/html_name.h" |
| |
| namespace net_instaweb { |
| |
| BaseTagFilter::~BaseTagFilter() {} |
| |
| void BaseTagFilter::StartElement(HtmlElement* element) { |
| if ((element->keyword() == HtmlName::kHead) && !added_base_tag_) { |
| added_base_tag_ = true; |
| HtmlElement* new_element = driver_->NewElement(element, HtmlName::kBase); |
| driver_->AddAttribute(new_element, HtmlName::kHref, |
| driver_->decoded_base()); |
| driver_->InsertNodeAfterCurrent(new_element); |
| } |
| } |
| |
| } // namespace net_instaweb |