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css_move_to_head_filter.h
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1 /*
2  * Copyright 2010 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http:///www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
18 
19 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_CSS_MOVE_TO_HEAD_FILTER_H_
20 #define NET_INSTAWEB_REWRITER_PUBLIC_CSS_MOVE_TO_HEAD_FILTER_H_
21 
26 
27 namespace net_instaweb {
28 
29 class Statistics;
30 class Variable;
31 
35  public:
36  explicit CssMoveToHeadFilter(RewriteDriver* driver);
37  virtual ~CssMoveToHeadFilter();
38 
39  static void InitStats(Statistics* statistics);
40 
41  virtual void StartDocumentImpl();
42  virtual void StartElementImpl(HtmlElement* element) {}
43  virtual void EndElementImpl(HtmlElement* element);
44 
45  virtual const char* Name() const { return "CssMoveToHead"; }
46 
47  private:
49  bool move_css_to_head_;
52  bool move_css_above_scripts_;
53 
54  HtmlElement* move_to_element_;
55  bool element_is_head_;
56 
57  Variable* css_elements_moved_;
58 
59 
60 };
61 
62 }
63 
64 #endif
Definition: common_filter.h:47
Definition: statistics.h:43
Base class for implementations of monitoring statistics.
Definition: statistics.h:342
Definition: html_element.h:42
Definition: rewrite_driver.h:100
Definition: css_move_to_head_filter.h:34
virtual const char * Name() const
The name of this filter – used for logging and debugging.
Definition: css_move_to_head_filter.h:45